| 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 | $123.28 | 4.394% | $128.6969 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $101.42 | 12.526% | $114.1239 | $114.12 | $114.10 | $114.10 |
| Purchase #3 | $181.87 | 12.654% | $204.8838 | $204.88 | $204.90 | $204.90 |
| Purchase #4 | $224.44 | 10.279% | $247.5102 | $247.51 | $247.50 | $247.50 |
| Purchase #5 | $62.54 | 10.593% | $69.1649 | $69.16 | $69.15 | $69.20 |
| Purchase #6 | $142.55 | 9.481% | $156.0652 | $156.07 | $156.05 | $156.10 |
| Purchase #7 | $31.52 | 4.364% | $32.8955 | $32.90 | $32.90 | $32.90 |
| 7 purchase totals = | $867.62 | $953.3404 | $953.34 | $953.30 | $953.40 | |