| 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 | $232.55 | 7.715% | $250.4912 | $250.49 | $250.50 | $250.50 |
| Purchase #2 | $108.98 | 10.108% | $119.9957 | $120.00 | $120.00 | $120.00 |
| Purchase #3 | $246.74 | 12.613% | $277.8613 | $277.86 | $277.85 | $277.90 |
| Purchase #4 | $146.61 | 4.156% | $152.7031 | $152.70 | $152.70 | $152.70 |
| Purchase #5 | $221.68 | 7.155% | $237.5412 | $237.54 | $237.55 | $237.50 |
| Purchase #6 | $87.95 | 7.784% | $94.796 | $94.80 | $94.80 | $94.80 |
| Purchase #7 | $10.76 | 12.158% | $12.0682 | $12.07 | $12.05 | $12.10 |
| 7 purchase totals = | $1,055.27 | $1,145.4567 | $1,145.46 | $1,145.45 | $1,145.50 | |