| 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 | $145.73 | 9.278% | $159.2508 | $159.25 | $159.25 | $159.30 |
| Purchase #2 | $220.75 | 9.452% | $241.6153 | $241.62 | $241.60 | $241.60 |
| Purchase #3 | $6.77 | 10.619% | $7.4889 | $7.49 | $7.50 | $7.50 |
| Purchase #4 | $117.81 | 9.748% | $129.2941 | $129.29 | $129.30 | $129.30 |
| Purchase #5 | $64.32 | 6.258% | $68.3451 | $68.35 | $68.35 | $68.30 |
| Purchase #6 | $49.44 | 12.470% | $55.6052 | $55.61 | $55.60 | $55.60 |
| Purchase #7 | $154.45 | 12.350% | $173.5246 | $173.52 | $173.50 | $173.50 |
| 7 purchase totals = | $759.27 | $835.1240 | $835.13 | $835.10 | $835.10 | |