| 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 | $140.63 | 4.323% | $146.7094 | $146.71 | $146.70 | $146.70 |
| Purchase #2 | $224.97 | 13.413% | $255.1452 | $255.15 | $255.15 | $255.10 |
| Purchase #3 | $115.70 | 13.391% | $131.1934 | $131.19 | $131.20 | $131.20 |
| Purchase #4 | $120.91 | 10.471% | $133.5705 | $133.57 | $133.55 | $133.60 |
| Purchase #5 | $65.39 | 8.470% | $70.9285 | $70.93 | $70.95 | $70.90 |
| Purchase #6 | $51.82 | 9.544% | $56.7657 | $56.77 | $56.75 | $56.80 |
| Purchase #7 | $31.74 | 12.785% | $35.798 | $35.80 | $35.80 | $35.80 |
| 7 purchase totals = | $751.16 | $830.1107 | $830.12 | $830.10 | $830.10 | |