| 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 | $178.64 | 5.462% | $188.3973 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $189.35 | 8.834% | $206.0772 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $87.97 | 7.241% | $94.3399 | $94.34 | $94.35 | $94.30 |
| Purchase #4 | $98.84 | 4.325% | $103.1148 | $103.11 | $103.10 | $103.10 |
| Purchase #5 | $208.65 | 12.874% | $235.5116 | $235.51 | $235.50 | $235.50 |
| Purchase #6 | $226.91 | 3.451% | $234.7407 | $234.74 | $234.75 | $234.70 |
| Purchase #7 | $214.90 | 12.111% | $240.9265 | $240.93 | $240.95 | $240.90 |
| 7 purchase totals = | $1,205.26 | $1,303.1080 | $1,303.11 | $1,303.15 | $1,303.00 | |