| 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 | $120.62 | 7.127% | $129.2166 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $88.95 | 8.271% | $96.3071 | $96.31 | $96.30 | $96.30 |
| Purchase #3 | $232.98 | 4.614% | $243.7297 | $243.73 | $243.75 | $243.70 |
| Purchase #4 | $198.46 | 4.388% | $207.1684 | $207.17 | $207.15 | $207.20 |
| Purchase #5 | $70.79 | 12.404% | $79.5708 | $79.57 | $79.55 | $79.60 |
| Purchase #6 | $184.78 | 9.823% | $202.9309 | $202.93 | $202.95 | $202.90 |
| Purchase #7 | $232.60 | 6.172% | $246.9561 | $246.96 | $246.95 | $247.00 |
| 7 purchase totals = | $1,129.18 | $1,205.8796 | $1,205.89 | $1,205.85 | $1,205.90 | |