| 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 | $109.45 | 3.594% | $113.3836 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $199.27 | 6.819% | $212.8582 | $212.86 | $212.85 | $212.90 |
| Purchase #3 | $129.72 | 6.830% | $138.5799 | $138.58 | $138.60 | $138.60 |
| Purchase #4 | $98.37 | 3.608% | $101.9192 | $101.92 | $101.90 | $101.90 |
| Purchase #5 | $204.92 | 6.206% | $217.6373 | $217.64 | $217.65 | $217.60 |
| Purchase #6 | $88.96 | 10.325% | $98.1451 | $98.15 | $98.15 | $98.10 |
| Purchase #7 | $218.88 | 11.826% | $244.7647 | $244.76 | $244.75 | $244.80 |
| 7 purchase totals = | $1,049.57 | $1,127.2880 | $1,127.29 | $1,127.30 | $1,127.30 | |