| 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 | $135.94 | 12.412% | $152.8129 | $152.81 | $152.80 | $152.80 |
| Purchase #2 | $231.26 | 11.568% | $258.0122 | $258.01 | $258.00 | $258.00 |
| Purchase #3 | $223.72 | 4.799% | $234.4563 | $234.46 | $234.45 | $234.50 |
| Purchase #4 | $177.60 | 7.434% | $190.8028 | $190.80 | $190.80 | $190.80 |
| Purchase #5 | $137.58 | 3.490% | $142.3815 | $142.38 | $142.40 | $142.40 |
| Purchase #6 | $17.44 | 11.549% | $19.4541 | $19.45 | $19.45 | $19.50 |
| Purchase #7 | $37.31 | 5.115% | $39.2184 | $39.22 | $39.20 | $39.20 |
| 7 purchase totals = | $960.85 | $1,037.1382 | $1,037.13 | $1,037.10 | $1,037.20 | |