| 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 | $117.74 | 3.599% | $121.9775 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $83.61 | 4.185% | $87.1091 | $87.11 | $87.10 | $87.10 |
| Purchase #3 | $184.82 | 7.587% | $198.8423 | $198.84 | $198.85 | $198.80 |
| Purchase #4 | $215.97 | 5.613% | $228.0924 | $228.09 | $228.10 | $228.10 |
| Purchase #5 | $104.47 | 10.756% | $115.7068 | $115.71 | $115.70 | $115.70 |
| Purchase #6 | $139.37 | 9.291% | $152.3189 | $152.32 | $152.30 | $152.30 |
| Purchase #7 | $42.97 | 3.287% | $44.3824 | $44.38 | $44.40 | $44.40 |
| 7 purchase totals = | $888.95 | $948.4294 | $948.43 | $948.45 | $948.40 | |