| 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 | $132.29 | 12.846% | $149.284 | $149.28 | $149.30 | $149.30 |
| Purchase #2 | $54.30 | 4.532% | $56.7609 | $56.76 | $56.75 | $56.80 |
| Purchase #3 | $129.46 | 10.716% | $143.3329 | $143.33 | $143.35 | $143.30 |
| Purchase #4 | $120.36 | 7.582% | $129.4857 | $129.49 | $129.50 | $129.50 |
| Purchase #5 | $158.48 | 8.607% | $172.1204 | $172.12 | $172.10 | $172.10 |
| Purchase #6 | $27.85 | 13.323% | $31.5605 | $31.56 | $31.55 | $31.60 |
| Purchase #7 | $47.47 | 13.709% | $53.9777 | $53.98 | $54.00 | $54.00 |
| 7 purchase totals = | $670.21 | $736.5221 | $736.52 | $736.55 | $736.60 | |