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 | $6.55 | 12.595% | $7.375 | $7.38 | $7.40 | $7.40 |
Purchase #2 | $5.64 | 9.798% | $6.1926 | $6.19 | $6.20 | $6.20 |
Purchase #3 | $116.51 | 7.717% | $125.5011 | $125.50 | $125.50 | $125.50 |
Purchase #4 | $118.33 | 12.506% | $133.1283 | $133.13 | $133.15 | $133.10 |
Purchase #5 | $147.88 | 5.396% | $155.8596 | $155.86 | $155.85 | $155.90 |
Purchase #6 | $69.25 | 7.165% | $74.2118 | $74.21 | $74.20 | $74.20 |
Purchase #7 | $10.99 | 3.576% | $11.383 | $11.38 | $11.40 | $11.40 |
7 purchase totals = | $475.15 | $513.6514 | $513.65 | $513.70 | $513.70 |