| 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 | $128.33 | 7.537% | $138.0022 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $150.95 | 3.411% | $156.0989 | $156.10 | $156.10 | $156.10 |
| Purchase #3 | $247.86 | 5.190% | $260.7239 | $260.72 | $260.70 | $260.70 |
| Purchase #4 | $30.79 | 12.505% | $34.6403 | $34.64 | $34.65 | $34.60 |
| Purchase #5 | $183.74 | 9.834% | $201.809 | $201.81 | $201.80 | $201.80 |
| Purchase #6 | $125.32 | 7.814% | $135.1125 | $135.11 | $135.10 | $135.10 |
| Purchase #7 | $247.33 | 4.190% | $257.6931 | $257.69 | $257.70 | $257.70 |
| 7 purchase totals = | $1,114.32 | $1,184.0799 | $1,184.07 | $1,184.05 | $1,184.00 | |