| 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 | $175.50 | 6.720% | $187.2936 | $187.29 | $187.30 | $187.30 |
| Purchase #2 | $115.68 | 10.620% | $127.9652 | $127.97 | $127.95 | $128.00 |
| Purchase #3 | $152.51 | 6.420% | $162.3011 | $162.30 | $162.30 | $162.30 |
| Purchase #4 | $197.70 | 6.485% | $210.5208 | $210.52 | $210.50 | $210.50 |
| Purchase #5 | $154.94 | 3.404% | $160.2142 | $160.21 | $160.20 | $160.20 |
| Purchase #6 | $74.36 | 6.379% | $79.1034 | $79.10 | $79.10 | $79.10 |
| Purchase #7 | $248.53 | 7.480% | $267.12 | $267.12 | $267.10 | $267.10 |
| 7 purchase totals = | $1,119.22 | $1,194.5183 | $1,194.51 | $1,194.45 | $1,194.50 | |