| 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 | $153.60 | 3.497% | $158.9714 | $158.97 | $158.95 | $159.00 |
| Purchase #2 | $78.36 | 12.364% | $88.0484 | $88.05 | $88.05 | $88.00 |
| Purchase #3 | $40.48 | 7.833% | $43.6508 | $43.65 | $43.65 | $43.70 |
| Purchase #4 | $229.82 | 5.141% | $241.635 | $241.64 | $241.65 | $241.60 |
| Purchase #5 | $179.29 | 8.514% | $194.5548 | $194.55 | $194.55 | $194.60 |
| Purchase #6 | $95.49 | 8.833% | $103.9246 | $103.92 | $103.90 | $103.90 |
| Purchase #7 | $94.26 | 12.306% | $105.8596 | $105.86 | $105.85 | $105.90 |
| 7 purchase totals = | $871.30 | $936.6446 | $936.64 | $936.60 | $936.70 | |