| 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 | $135.81 | 12.749% | $153.1244 | $153.12 | $153.10 | $153.10 |
| Purchase #2 | $186.85 | 4.653% | $195.5441 | $195.54 | $195.55 | $195.50 |
| Purchase #3 | $170.49 | 7.378% | $183.0688 | $183.07 | $183.05 | $183.10 |
| Purchase #4 | $37.34 | 5.190% | $39.2779 | $39.28 | $39.30 | $39.30 |
| Purchase #5 | $134.41 | 13.132% | $152.0607 | $152.06 | $152.05 | $152.10 |
| Purchase #6 | $226.90 | 8.667% | $246.5654 | $246.57 | $246.55 | $246.60 |
| Purchase #7 | $6.80 | 9.865% | $7.4708 | $7.47 | $7.45 | $7.50 |
| 7 purchase totals = | $898.60 | $977.1121 | $977.11 | $977.05 | $977.20 | |