| 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 | $230.48 | 5.481% | $243.1126 | $243.11 | $243.10 | $243.10 |
| Purchase #2 | $133.75 | 4.759% | $140.1152 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $199.89 | 6.458% | $212.7989 | $212.80 | $212.80 | $212.80 |
| Purchase #4 | $223.31 | 7.305% | $239.6228 | $239.62 | $239.60 | $239.60 |
| Purchase #5 | $145.81 | 8.504% | $158.2097 | $158.21 | $158.20 | $158.20 |
| Purchase #6 | $220.39 | 4.751% | $230.8607 | $230.86 | $230.85 | $230.90 |
| Purchase #7 | $225.26 | 10.806% | $249.6016 | $249.60 | $249.60 | $249.60 |
| 7 purchase totals = | $1,378.89 | $1,474.3215 | $1,474.32 | $1,474.25 | $1,474.30 | |