| 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 | $148.35 | 3.732% | $153.8864 | $153.89 | $153.90 | $153.90 |
| Purchase #2 | $26.64 | 12.223% | $29.8962 | $29.90 | $29.90 | $29.90 |
| Purchase #3 | $10.63 | 10.873% | $11.7858 | $11.79 | $11.80 | $11.80 |
| Purchase #4 | $214.29 | 12.662% | $241.4234 | $241.42 | $241.40 | $241.40 |
| Purchase #5 | $144.33 | 3.139% | $148.8605 | $148.86 | $148.85 | $148.90 |
| Purchase #6 | $12.29 | 12.199% | $13.7893 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $120.55 | 13.746% | $137.1208 | $137.12 | $137.10 | $137.10 |
| 7 purchase totals = | $677.08 | $736.7624 | $736.77 | $736.75 | $736.80 | |