| 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 | $150.48 | 4.487% | $157.232 | $157.23 | $157.25 | $157.20 |
| Purchase #2 | $183.55 | 11.440% | $204.5481 | $204.55 | $204.55 | $204.50 |
| Purchase #3 | $194.71 | 12.200% | $218.4646 | $218.46 | $218.45 | $218.50 |
| Purchase #4 | $194.70 | 7.567% | $209.4329 | $209.43 | $209.45 | $209.40 |
| Purchase #5 | $191.51 | 11.143% | $212.85 | $212.85 | $212.85 | $212.90 |
| Purchase #6 | $250.66 | 8.133% | $271.0462 | $271.05 | $271.05 | $271.00 |
| Purchase #7 | $227.84 | 9.365% | $249.1772 | $249.18 | $249.20 | $249.20 |
| 7 purchase totals = | $1,393.45 | $1,522.7510 | $1,522.75 | $1,522.80 | $1,522.70 | |