| 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 | $148.74 | 4.546% | $155.5017 | $155.50 | $155.50 | $155.50 |
| Purchase #2 | $135.76 | 10.259% | $149.6876 | $149.69 | $149.70 | $149.70 |
| Purchase #3 | $109.59 | 6.700% | $116.9325 | $116.93 | $116.95 | $116.90 |
| Purchase #4 | $227.60 | 10.578% | $251.6755 | $251.68 | $251.70 | $251.70 |
| Purchase #5 | $8.32 | 7.410% | $8.9365 | $8.94 | $8.95 | $8.90 |
| Purchase #6 | $129.62 | 9.275% | $141.6423 | $141.64 | $141.65 | $141.60 |
| Purchase #7 | $85.37 | 8.314% | $92.4677 | $92.47 | $92.45 | $92.50 |
| 7 purchase totals = | $845.00 | $916.8438 | $916.85 | $916.90 | $916.80 | |