| 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 | $116.98 | 11.270% | $130.1636 | $130.16 | $130.15 | $130.20 |
| Purchase #2 | $241.92 | 5.171% | $254.4297 | $254.43 | $254.45 | $254.40 |
| Purchase #3 | $10.40 | 10.368% | $11.4783 | $11.48 | $11.50 | $11.50 |
| Purchase #4 | $106.26 | 8.468% | $115.2581 | $115.26 | $115.25 | $115.30 |
| Purchase #5 | $13.32 | 6.762% | $14.2207 | $14.22 | $14.20 | $14.20 |
| Purchase #6 | $32.28 | 12.563% | $36.3353 | $36.34 | $36.35 | $36.30 |
| Purchase #7 | $194.55 | 11.438% | $216.8026 | $216.80 | $216.80 | $216.80 |
| 7 purchase totals = | $715.71 | $778.6883 | $778.69 | $778.70 | $778.70 | |