| 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 | $126.86 | 6.731% | $135.3989 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $22.84 | 7.488% | $24.5503 | $24.55 | $24.55 | $24.60 |
| Purchase #3 | $144.99 | 7.792% | $156.2876 | $156.29 | $156.30 | $156.30 |
| Purchase #4 | $92.84 | 9.129% | $101.3154 | $101.32 | $101.30 | $101.30 |
| Purchase #5 | $197.27 | 10.356% | $217.6993 | $217.70 | $217.70 | $217.70 |
| Purchase #6 | $14.63 | 8.429% | $15.8632 | $15.86 | $15.85 | $15.90 |
| Purchase #7 | $209.26 | 9.123% | $228.3508 | $228.35 | $228.35 | $228.40 |
| 7 purchase totals = | $808.69 | $879.4655 | $879.47 | $879.45 | $879.60 | |