| 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 | $132.92 | 4.270% | $138.5957 | $138.60 | $138.60 | $138.60 |
| Purchase #2 | $8.31 | 8.416% | $9.0094 | $9.01 | $9.00 | $9.00 |
| Purchase #3 | $232.42 | 9.524% | $254.5557 | $254.56 | $254.55 | $254.60 |
| Purchase #4 | $25.95 | 9.232% | $28.3457 | $28.35 | $28.35 | $28.30 |
| Purchase #5 | $209.90 | 9.768% | $230.403 | $230.40 | $230.40 | $230.40 |
| Purchase #6 | $31.47 | 5.710% | $33.2669 | $33.27 | $33.25 | $33.30 |
| Purchase #7 | $118.84 | 9.413% | $130.0264 | $130.03 | $130.05 | $130.00 |
| 7 purchase totals = | $759.81 | $824.2028 | $824.22 | $824.20 | $824.20 | |