| 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 | $121.69 | 9.698% | $133.4915 | $133.49 | $133.50 | $133.50 |
| Purchase #2 | $36.96 | 7.636% | $39.7823 | $39.78 | $39.80 | $39.80 |
| Purchase #3 | $246.88 | 12.369% | $277.4166 | $277.42 | $277.40 | $277.40 |
| Purchase #4 | $101.60 | 13.799% | $115.6198 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $78.71 | 9.208% | $85.9576 | $85.96 | $85.95 | $86.00 |
| Purchase #6 | $131.94 | 5.207% | $138.8101 | $138.81 | $138.80 | $138.80 |
| Purchase #7 | $44.77 | 6.860% | $47.8412 | $47.84 | $47.85 | $47.80 |
| 7 purchase totals = | $762.55 | $838.9191 | $838.92 | $838.90 | $838.90 | |