| 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 | $134.51 | 3.290% | $138.9354 | $138.94 | $138.95 | $138.90 |
| Purchase #2 | $231.62 | 13.486% | $262.8563 | $262.86 | $262.85 | $262.90 |
| Purchase #3 | $96.41 | 5.517% | $101.7289 | $101.73 | $101.75 | $101.70 |
| Purchase #4 | $22.85 | 3.189% | $23.5787 | $23.58 | $23.60 | $23.60 |
| Purchase #5 | $77.28 | 8.265% | $83.6672 | $83.67 | $83.65 | $83.70 |
| Purchase #6 | $239.72 | 11.837% | $268.0957 | $268.10 | $268.10 | $268.10 |
| Purchase #7 | $40.79 | 7.325% | $43.7779 | $43.78 | $43.80 | $43.80 |
| 7 purchase totals = | $843.18 | $922.6401 | $922.66 | $922.70 | $922.70 | |