| 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 | $134.32 | 7.784% | $144.7755 | $144.78 | $144.80 | $144.80 |
| Purchase #2 | $109.31 | 5.869% | $115.7254 | $115.73 | $115.75 | $115.70 |
| Purchase #3 | $162.57 | 12.745% | $183.2895 | $183.29 | $183.30 | $183.30 |
| Purchase #4 | $74.36 | 3.452% | $76.9269 | $76.93 | $76.95 | $76.90 |
| Purchase #5 | $68.27 | 13.515% | $77.4967 | $77.50 | $77.50 | $77.50 |
| Purchase #6 | $63.89 | 3.181% | $65.9223 | $65.92 | $65.90 | $65.90 |
| Purchase #7 | $141.59 | 13.110% | $160.1524 | $160.15 | $160.15 | $160.20 |
| 7 purchase totals = | $754.31 | $824.2887 | $824.30 | $824.35 | $824.30 | |