| 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 | $188.35 | 11.837% | $210.645 | $210.65 | $210.65 | $210.60 |
| Purchase #2 | $51.38 | 10.760% | $56.9085 | $56.91 | $56.90 | $56.90 |
| Purchase #3 | $194.91 | 12.250% | $218.7865 | $218.79 | $218.80 | $218.80 |
| Purchase #4 | $136.49 | 5.430% | $143.9014 | $143.90 | $143.90 | $143.90 |
| Purchase #5 | $214.70 | 6.358% | $228.3506 | $228.35 | $228.35 | $228.40 |
| Purchase #6 | $144.32 | 12.409% | $162.2287 | $162.23 | $162.25 | $162.20 |
| Purchase #7 | $62.51 | 10.263% | $68.9254 | $68.93 | $68.95 | $68.90 |
| 7 purchase totals = | $992.66 | $1,089.7461 | $1,089.76 | $1,089.80 | $1,089.70 | |