| 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 | $144.33 | 10.687% | $159.7545 | $159.75 | $159.75 | $159.80 |
| Purchase #2 | $174.29 | 5.523% | $183.916 | $183.92 | $183.90 | $183.90 |
| Purchase #3 | $197.45 | 12.217% | $221.5725 | $221.57 | $221.55 | $221.60 |
| Purchase #4 | $203.65 | 12.399% | $228.9006 | $228.90 | $228.90 | $228.90 |
| Purchase #5 | $17.62 | 8.328% | $19.0874 | $19.09 | $19.10 | $19.10 |
| Purchase #6 | $163.41 | 13.859% | $186.057 | $186.06 | $186.05 | $186.10 |
| Purchase #7 | $68.55 | 6.232% | $72.822 | $72.82 | $72.80 | $72.80 |
| 7 purchase totals = | $969.30 | $1,072.1100 | $1,072.11 | $1,072.05 | $1,072.20 | |