| 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 | $168.38 | 12.663% | $189.702 | $189.70 | $189.70 | $189.70 |
| Purchase #2 | $174.67 | 5.413% | $184.1249 | $184.12 | $184.10 | $184.10 |
| Purchase #3 | $170.39 | 13.599% | $193.5613 | $193.56 | $193.55 | $193.60 |
| Purchase #4 | $174.92 | 8.536% | $189.8512 | $189.85 | $189.85 | $189.90 |
| Purchase #5 | $235.37 | 12.157% | $263.9839 | $263.98 | $264.00 | $264.00 |
| Purchase #6 | $40.30 | 10.286% | $44.4453 | $44.45 | $44.45 | $44.40 |
| Purchase #7 | $121.61 | 5.685% | $128.5235 | $128.52 | $128.50 | $128.50 |
| 7 purchase totals = | $1,085.64 | $1,194.1921 | $1,194.18 | $1,194.15 | $1,194.20 | |