| 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 | $135.38 | 6.787% | $144.5682 | $144.57 | $144.55 | $144.60 |
| Purchase #2 | $212.74 | 7.420% | $228.5253 | $228.53 | $228.55 | $228.50 |
| Purchase #3 | $179.36 | 5.121% | $188.545 | $188.55 | $188.55 | $188.50 |
| Purchase #4 | $240.71 | 7.417% | $258.5635 | $258.56 | $258.55 | $258.60 |
| Purchase #5 | $27.69 | 7.408% | $29.7413 | $29.74 | $29.75 | $29.70 |
| Purchase #6 | $60.50 | 13.760% | $68.8248 | $68.82 | $68.80 | $68.80 |
| Purchase #7 | $146.45 | 9.110% | $159.7916 | $159.79 | $159.80 | $159.80 |
| 7 purchase totals = | $1,002.83 | $1,078.5597 | $1,078.56 | $1,078.55 | $1,078.50 | |