| 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 | $132.42 | 6.813% | $141.4418 | $141.44 | $141.45 | $141.40 |
| Purchase #2 | $84.36 | 8.365% | $91.4167 | $91.42 | $91.40 | $91.40 |
| Purchase #3 | $50.40 | 3.842% | $52.3364 | $52.34 | $52.35 | $52.30 |
| Purchase #4 | $102.68 | 6.743% | $109.6037 | $109.60 | $109.60 | $109.60 |
| Purchase #5 | $222.61 | 11.537% | $248.2925 | $248.29 | $248.30 | $248.30 |
| Purchase #6 | $177.32 | 8.370% | $192.1617 | $192.16 | $192.15 | $192.20 |
| Purchase #7 | $166.91 | 13.635% | $189.6682 | $189.67 | $189.65 | $189.70 |
| 7 purchase totals = | $936.70 | $1,024.9210 | $1,024.92 | $1,024.90 | $1,024.90 | |