| 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 | $123.32 | 11.190% | $137.1195 | $137.12 | $137.10 | $137.10 |
| Purchase #2 | $39.39 | 7.393% | $42.3021 | $42.30 | $42.30 | $42.30 |
| Purchase #3 | $208.32 | 11.500% | $232.2768 | $232.28 | $232.30 | $232.30 |
| Purchase #4 | $33.97 | 3.346% | $35.1066 | $35.11 | $35.10 | $35.10 |
| Purchase #5 | $60.40 | 10.466% | $66.7215 | $66.72 | $66.70 | $66.70 |
| Purchase #6 | $77.34 | 13.616% | $87.8706 | $87.87 | $87.85 | $87.90 |
| Purchase #7 | $121.44 | 12.320% | $136.4014 | $136.40 | $136.40 | $136.40 |
| 7 purchase totals = | $664.18 | $737.7985 | $737.80 | $737.75 | $737.80 | |