| 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 | $188.32 | 12.593% | $212.0351 | $212.04 | $212.05 | $212.00 |
| Purchase #2 | $120.40 | 10.398% | $132.9192 | $132.92 | $132.90 | $132.90 |
| Purchase #3 | $155.70 | 3.323% | $160.8739 | $160.87 | $160.85 | $160.90 |
| Purchase #4 | $234.78 | 6.218% | $249.3786 | $249.38 | $249.40 | $249.40 |
| Purchase #5 | $218.64 | 12.372% | $245.6901 | $245.69 | $245.70 | $245.70 |
| Purchase #6 | $204.56 | 3.458% | $211.6337 | $211.63 | $211.65 | $211.60 |
| Purchase #7 | $212.95 | 3.656% | $220.7355 | $220.74 | $220.75 | $220.70 |
| 7 purchase totals = | $1,335.35 | $1,433.2661 | $1,433.27 | $1,433.30 | $1,433.20 | |