| 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 | $100.37 | 6.511% | $106.9051 | $106.91 | $106.90 | $106.90 |
| Purchase #2 | $176.40 | 7.668% | $189.9264 | $189.93 | $189.95 | $189.90 |
| Purchase #3 | $135.27 | 3.365% | $139.8218 | $139.82 | $139.80 | $139.80 |
| Purchase #4 | $160.31 | 7.163% | $171.793 | $171.79 | $171.80 | $171.80 |
| Purchase #5 | $121.53 | 10.352% | $134.1108 | $134.11 | $134.10 | $134.10 |
| Purchase #6 | $166.74 | 13.766% | $189.6934 | $189.69 | $189.70 | $189.70 |
| Purchase #7 | $243.63 | 11.485% | $271.6109 | $271.61 | $271.60 | $271.60 |
| 7 purchase totals = | $1,104.25 | $1,203.8614 | $1,203.86 | $1,203.85 | $1,203.80 | |