| 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 | $132.63 | 4.835% | $139.0427 | $139.04 | $139.05 | $139.00 |
| Purchase #2 | $228.78 | 13.440% | $259.528 | $259.53 | $259.55 | $259.50 |
| Purchase #3 | $202.97 | 13.425% | $230.2187 | $230.22 | $230.20 | $230.20 |
| Purchase #4 | $220.32 | 7.179% | $236.1368 | $236.14 | $236.15 | $236.10 |
| Purchase #5 | $156.29 | 6.254% | $166.0644 | $166.06 | $166.05 | $166.10 |
| Purchase #6 | $180.89 | 9.151% | $197.4432 | $197.44 | $197.45 | $197.40 |
| Purchase #7 | $235.65 | 9.303% | $257.5725 | $257.57 | $257.55 | $257.60 |
| 7 purchase totals = | $1,357.53 | $1,486.0063 | $1,486.00 | $1,486.00 | $1,485.90 | |