| 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 | $134.96 | 9.325% | $147.545 | $147.55 | $147.55 | $147.50 |
| Purchase #2 | $32.92 | 13.401% | $37.3316 | $37.33 | $37.35 | $37.30 |
| Purchase #3 | $177.85 | 7.723% | $191.5854 | $191.59 | $191.60 | $191.60 |
| Purchase #4 | $247.36 | 9.480% | $270.8097 | $270.81 | $270.80 | $270.80 |
| Purchase #5 | $225.55 | 3.218% | $232.8082 | $232.81 | $232.80 | $232.80 |
| Purchase #6 | $11.45 | 9.395% | $12.5257 | $12.53 | $12.55 | $12.50 |
| Purchase #7 | $240.49 | 10.421% | $265.5515 | $265.55 | $265.55 | $265.60 |
| 7 purchase totals = | $1,070.58 | $1,158.1571 | $1,158.17 | $1,158.20 | $1,158.10 | |