| 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 | $133.73 | 3.309% | $138.1551 | $138.16 | $138.15 | $138.20 |
| Purchase #2 | $171.51 | 6.359% | $182.4163 | $182.42 | $182.40 | $182.40 |
| Purchase #3 | $23.44 | 5.660% | $24.7667 | $24.77 | $24.75 | $24.80 |
| Purchase #4 | $11.92 | 5.248% | $12.5456 | $12.55 | $12.55 | $12.50 |
| Purchase #5 | $66.47 | 9.346% | $72.6823 | $72.68 | $72.70 | $72.70 |
| Purchase #6 | $41.50 | 10.695% | $45.9384 | $45.94 | $45.95 | $45.90 |
| Purchase #7 | $8.55 | 6.211% | $9.081 | $9.08 | $9.10 | $9.10 |
| 7 purchase totals = | $457.12 | $485.5854 | $485.60 | $485.60 | $485.60 | |