| 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 | $189.33 | 5.148% | $199.0767 | $199.08 | $199.10 | $199.10 |
| Purchase #2 | $139.73 | 7.435% | $150.1189 | $150.12 | $150.10 | $150.10 |
| Purchase #3 | $195.44 | 5.231% | $205.6635 | $205.66 | $205.65 | $205.70 |
| Purchase #4 | $44.72 | 3.670% | $46.3612 | $46.36 | $46.35 | $46.40 |
| Purchase #5 | $165.35 | 7.334% | $177.4768 | $177.48 | $177.50 | $177.50 |
| Purchase #6 | $103.65 | 6.180% | $110.0556 | $110.06 | $110.05 | $110.10 |
| Purchase #7 | $133.86 | 12.554% | $150.6648 | $150.66 | $150.65 | $150.70 |
| 7 purchase totals = | $972.08 | $1,039.4175 | $1,039.42 | $1,039.40 | $1,039.60 | |