| 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 | $210.38 | 9.392% | $230.1389 | $230.14 | $230.15 | $230.10 |
| Purchase #2 | $124.97 | 4.357% | $130.4149 | $130.41 | $130.40 | $130.40 |
| Purchase #3 | $27.88 | 12.577% | $31.3865 | $31.39 | $31.40 | $31.40 |
| Purchase #4 | $175.85 | 3.432% | $181.8852 | $181.89 | $181.90 | $181.90 |
| Purchase #5 | $214.54 | 8.193% | $232.1173 | $232.12 | $232.10 | $232.10 |
| Purchase #6 | $149.40 | 10.470% | $165.0422 | $165.04 | $165.05 | $165.00 |
| Purchase #7 | $87.68 | 8.744% | $95.3467 | $95.35 | $95.35 | $95.30 |
| 7 purchase totals = | $990.70 | $1,066.3317 | $1,066.34 | $1,066.35 | $1,066.20 | |