| 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 | $129.51 | 12.281% | $145.4151 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $152.61 | 3.648% | $158.1772 | $158.18 | $158.20 | $158.20 |
| Purchase #3 | $165.49 | 9.724% | $181.5822 | $181.58 | $181.60 | $181.60 |
| Purchase #4 | $218.44 | 13.618% | $248.1872 | $248.19 | $248.20 | $248.20 |
| Purchase #5 | $193.62 | 7.287% | $207.7291 | $207.73 | $207.75 | $207.70 |
| Purchase #6 | $101.36 | 10.599% | $112.1031 | $112.10 | $112.10 | $112.10 |
| Purchase #7 | $75.80 | 9.649% | $83.1139 | $83.11 | $83.10 | $83.10 |
| 7 purchase totals = | $1,036.83 | $1,136.3078 | $1,136.31 | $1,136.35 | $1,136.30 | |