| 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 | $115.26 | 4.580% | $120.5389 | $120.54 | $120.55 | $120.50 |
| Purchase #2 | $154.59 | 6.858% | $165.1918 | $165.19 | $165.20 | $165.20 |
| Purchase #3 | $97.94 | 5.130% | $102.9643 | $102.96 | $102.95 | $103.00 |
| Purchase #4 | $135.29 | 11.291% | $150.5656 | $150.57 | $150.55 | $150.60 |
| Purchase #5 | $50.35 | 6.450% | $53.5976 | $53.60 | $53.60 | $53.60 |
| Purchase #6 | $23.43 | 7.593% | $25.209 | $25.21 | $25.20 | $25.20 |
| Purchase #7 | $194.39 | 13.849% | $221.3111 | $221.31 | $221.30 | $221.30 |
| 7 purchase totals = | $771.25 | $839.3783 | $839.38 | $839.35 | $839.40 | |