| 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 | $153.64 | 3.128% | $158.4459 | $158.45 | $158.45 | $158.40 |
| Purchase #2 | $126.57 | 11.162% | $140.6977 | $140.70 | $140.70 | $140.70 |
| Purchase #3 | $97.37 | 8.668% | $105.81 | $105.81 | $105.80 | $105.80 |
| Purchase #4 | $219.28 | 8.699% | $238.3552 | $238.36 | $238.35 | $238.40 |
| Purchase #5 | $112.82 | 5.771% | $119.3308 | $119.33 | $119.35 | $119.30 |
| Purchase #6 | $63.77 | 7.627% | $68.6337 | $68.63 | $68.65 | $68.60 |
| Purchase #7 | $15.42 | 12.748% | $17.3857 | $17.39 | $17.40 | $17.40 |
| 7 purchase totals = | $788.87 | $848.6590 | $848.67 | $848.70 | $848.60 | |