| 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 | $138.45 | 6.480% | $147.4216 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $63.90 | 3.189% | $65.9378 | $65.94 | $65.95 | $65.90 |
| Purchase #3 | $92.38 | 4.104% | $96.1713 | $96.17 | $96.15 | $96.20 |
| Purchase #4 | $142.33 | 5.110% | $149.6031 | $149.60 | $149.60 | $149.60 |
| Purchase #5 | $157.94 | 10.535% | $174.579 | $174.58 | $174.60 | $174.60 |
| Purchase #6 | $148.37 | 4.406% | $154.9072 | $154.91 | $154.90 | $154.90 |
| Purchase #7 | $141.61 | 12.438% | $159.2235 | $159.22 | $159.20 | $159.20 |
| 7 purchase totals = | $884.98 | $947.8435 | $947.84 | $947.80 | $947.80 | |