| 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 | $137.52 | 8.805% | $149.6286 | $149.63 | $149.65 | $149.60 |
| Purchase #2 | $242.35 | 10.347% | $267.426 | $267.43 | $267.45 | $267.40 |
| Purchase #3 | $91.76 | 5.346% | $96.6655 | $96.67 | $96.65 | $96.70 |
| Purchase #4 | $145.68 | 12.363% | $163.6904 | $163.69 | $163.70 | $163.70 |
| Purchase #5 | $234.45 | 12.507% | $263.7727 | $263.77 | $263.75 | $263.80 |
| Purchase #6 | $111.86 | 10.591% | $123.7071 | $123.71 | $123.70 | $123.70 |
| Purchase #7 | $58.26 | 13.178% | $65.9375 | $65.94 | $65.95 | $65.90 |
| 7 purchase totals = | $1,021.88 | $1,130.8278 | $1,130.84 | $1,130.85 | $1,130.80 | |