| 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 | $148.48 | 8.705% | $161.4052 | $161.41 | $161.40 | $161.40 |
| Purchase #2 | $168.25 | 11.500% | $187.5988 | $187.60 | $187.60 | $187.60 |
| Purchase #3 | $246.39 | 9.704% | $270.2997 | $270.30 | $270.30 | $270.30 |
| Purchase #4 | $110.84 | 10.174% | $122.1169 | $122.12 | $122.10 | $122.10 |
| Purchase #5 | $126.54 | 5.216% | $133.1403 | $133.14 | $133.15 | $133.10 |
| Purchase #6 | $137.74 | 11.148% | $153.0953 | $153.10 | $153.10 | $153.10 |
| Purchase #7 | $105.46 | 5.397% | $111.1517 | $111.15 | $111.15 | $111.20 |
| 7 purchase totals = | $1,043.70 | $1,138.8079 | $1,138.82 | $1,138.80 | $1,138.80 | |