| 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 | $130.34 | 13.218% | $147.5683 | $147.57 | $147.55 | $147.60 |
| Purchase #2 | $159.71 | 11.117% | $177.465 | $177.47 | $177.45 | $177.50 |
| Purchase #3 | $161.33 | 7.528% | $173.4749 | $173.47 | $173.45 | $173.50 |
| Purchase #4 | $105.51 | 6.501% | $112.3692 | $112.37 | $112.35 | $112.40 |
| Purchase #5 | $177.97 | 6.247% | $189.0878 | $189.09 | $189.10 | $189.10 |
| Purchase #6 | $166.79 | 4.190% | $173.7785 | $173.78 | $173.80 | $173.80 |
| Purchase #7 | $229.88 | 6.187% | $244.1027 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $1,131.53 | $1,217.8464 | $1,217.85 | $1,217.80 | $1,218.00 | |