| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $193.87 | 13.538% | $220.1161 | $220.12 | $220.10 | $220.10 |
| Purchase #2 | $145.74 | 8.599% | $158.2722 | $158.27 | $158.25 | $158.30 |
| Purchase #3 | $173.65 | 13.548% | $197.1761 | $197.18 | $197.20 | $197.20 |
| Purchase #4 | $96.94 | 11.205% | $107.8021 | $107.80 | $107.80 | $107.80 |
| Purchase #5 | $128.71 | 12.665% | $145.0111 | $145.01 | $145.00 | $145.00 |
| Purchase #6 | $242.25 | 12.873% | $273.4348 | $273.43 | $273.45 | $273.40 |
| Purchase #7 | $247.56 | 11.542% | $276.1334 | $276.13 | $276.15 | $276.10 |
| 7 purchase totals = | $1,228.72 | $1,377.9458 | $1,377.94 | $1,377.95 | $1,377.90 | |