| 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 | $177.51 | 13.687% | $201.8058 | $201.81 | $201.80 | $201.80 |
| Purchase #2 | $228.82 | 6.862% | $244.5216 | $244.52 | $244.50 | $244.50 |
| Purchase #3 | $228.57 | 5.418% | $240.9539 | $240.95 | $240.95 | $241.00 |
| Purchase #4 | $123.39 | 10.732% | $136.6322 | $136.63 | $136.65 | $136.60 |
| Purchase #5 | $175.98 | 9.826% | $193.2718 | $193.27 | $193.25 | $193.30 |
| Purchase #6 | $18.85 | 5.757% | $19.9352 | $19.94 | $19.95 | $19.90 |
| Purchase #7 | $92.62 | 10.114% | $101.9876 | $101.99 | $102.00 | $102.00 |
| 7 purchase totals = | $1,045.74 | $1,139.1081 | $1,139.11 | $1,139.10 | $1,139.10 | |