| 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 | $199.47 | 9.784% | $218.9861 | $218.99 | $219.00 | $219.00 |
| Purchase #2 | $135.29 | 3.580% | $140.1334 | $140.13 | $140.15 | $140.10 |
| Purchase #3 | $184.36 | 12.406% | $207.2317 | $207.23 | $207.25 | $207.20 |
| Purchase #4 | $123.83 | 3.711% | $128.4253 | $128.43 | $128.45 | $128.40 |
| Purchase #5 | $7.82 | 5.543% | $8.2535 | $8.25 | $8.25 | $8.30 |
| Purchase #6 | $198.58 | 10.364% | $219.1608 | $219.16 | $219.15 | $219.20 |
| Purchase #7 | $210.94 | 13.677% | $239.7903 | $239.79 | $239.80 | $239.80 |
| 7 purchase totals = | $1,060.29 | $1,161.9811 | $1,161.98 | $1,162.05 | $1,162.00 | |