| 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 | $121.58 | 11.382% | $135.4182 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $12.44 | 7.353% | $13.3547 | $13.35 | $13.35 | $13.40 |
| Purchase #3 | $228.77 | 3.668% | $237.1613 | $237.16 | $237.15 | $237.20 |
| Purchase #4 | $57.85 | 11.814% | $64.6844 | $64.68 | $64.70 | $64.70 |
| Purchase #5 | $130.58 | 8.210% | $141.3006 | $141.30 | $141.30 | $141.30 |
| Purchase #6 | $159.76 | 7.175% | $171.2228 | $171.22 | $171.20 | $171.20 |
| Purchase #7 | $30.32 | 6.513% | $32.2947 | $32.29 | $32.30 | $32.30 |
| 7 purchase totals = | $741.30 | $795.4367 | $795.42 | $795.40 | $795.50 | |