| 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 | $121.35 | 10.697% | $134.3308 | $134.33 | $134.35 | $134.30 |
| Purchase #2 | $200.95 | 10.262% | $221.5715 | $221.57 | $221.55 | $221.60 |
| Purchase #3 | $182.40 | 8.239% | $197.4279 | $197.43 | $197.45 | $197.40 |
| Purchase #4 | $107.68 | 3.492% | $111.4402 | $111.44 | $111.45 | $111.40 |
| Purchase #5 | $188.50 | 12.504% | $212.07 | $212.07 | $212.05 | $212.10 |
| Purchase #6 | $160.89 | 10.647% | $178.02 | $178.02 | $178.00 | $178.00 |
| Purchase #7 | $80.51 | 3.762% | $83.5388 | $83.54 | $83.55 | $83.50 |
| 7 purchase totals = | $1,042.28 | $1,138.3992 | $1,138.40 | $1,138.40 | $1,138.30 | |