| 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 | $127.33 | 13.173% | $144.1032 | $144.10 | $144.10 | $144.10 |
| Purchase #2 | $30.25 | 13.111% | $34.2161 | $34.22 | $34.20 | $34.20 |
| Purchase #3 | $8.93 | 4.417% | $9.3244 | $9.32 | $9.30 | $9.30 |
| Purchase #4 | $177.88 | 3.764% | $184.5754 | $184.58 | $184.60 | $184.60 |
| Purchase #5 | $124.37 | 7.398% | $133.5709 | $133.57 | $133.55 | $133.60 |
| Purchase #6 | $130.84 | 4.185% | $136.3157 | $136.32 | $136.30 | $136.30 |
| Purchase #7 | $141.79 | 12.361% | $159.3167 | $159.32 | $159.30 | $159.30 |
| 7 purchase totals = | $741.39 | $801.4224 | $801.43 | $801.35 | $801.40 | |