| 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 | $130.39 | 3.516% | $134.9745 | $134.97 | $134.95 | $135.00 |
| Purchase #2 | $118.97 | 6.376% | $126.5555 | $126.56 | $126.55 | $126.60 |
| Purchase #3 | $195.58 | 6.500% | $208.2927 | $208.29 | $208.30 | $208.30 |
| Purchase #4 | $132.99 | 9.406% | $145.499 | $145.50 | $145.50 | $145.50 |
| Purchase #5 | $176.32 | 8.487% | $191.2843 | $191.28 | $191.30 | $191.30 |
| Purchase #6 | $64.72 | 9.811% | $71.0697 | $71.07 | $71.05 | $71.10 |
| Purchase #7 | $188.42 | 10.752% | $208.6789 | $208.68 | $208.70 | $208.70 |
| 7 purchase totals = | $1,007.39 | $1,086.3546 | $1,086.35 | $1,086.35 | $1,086.50 | |