| 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 | $140.61 | 6.375% | $149.5739 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $55.33 | 8.211% | $59.8731 | $59.87 | $59.85 | $59.90 |
| Purchase #3 | $146.77 | 9.741% | $161.0669 | $161.07 | $161.05 | $161.10 |
| Purchase #4 | $70.38 | 8.280% | $76.2075 | $76.21 | $76.20 | $76.20 |
| Purchase #5 | $9.57 | 13.719% | $10.8829 | $10.88 | $10.90 | $10.90 |
| Purchase #6 | $43.85 | 8.608% | $47.6246 | $47.62 | $47.60 | $47.60 |
| Purchase #7 | $146.61 | 12.823% | $165.4098 | $165.41 | $165.40 | $165.40 |
| 7 purchase totals = | $613.12 | $670.6387 | $670.63 | $670.55 | $670.70 | |