| 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 | $135.49 | 11.490% | $151.0578 | $151.06 | $151.05 | $151.10 |
| Purchase #2 | $42.75 | 5.591% | $45.1402 | $45.14 | $45.15 | $45.10 |
| Purchase #3 | $135.91 | 4.163% | $141.5679 | $141.57 | $141.55 | $141.60 |
| Purchase #4 | $40.25 | 12.603% | $45.3227 | $45.32 | $45.30 | $45.30 |
| Purchase #5 | $96.84 | 12.786% | $109.222 | $109.22 | $109.20 | $109.20 |
| Purchase #6 | $245.55 | 8.408% | $266.1958 | $266.20 | $266.20 | $266.20 |
| Purchase #7 | $141.93 | 7.564% | $152.6656 | $152.67 | $152.65 | $152.70 |
| 7 purchase totals = | $838.72 | $911.1720 | $911.18 | $911.10 | $911.20 | |