| 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 | $39.79 | 6.311% | $42.3011 | $42.30 | $42.30 | $42.30 |
| Purchase #2 | $133.58 | 7.708% | $143.8763 | $143.88 | $143.90 | $143.90 |
| Purchase #3 | $144.39 | 12.504% | $162.4445 | $162.44 | $162.45 | $162.40 |
| Purchase #4 | $216.72 | 13.824% | $246.6794 | $246.68 | $246.70 | $246.70 |
| Purchase #5 | $148.53 | 6.798% | $158.6271 | $158.63 | $158.65 | $158.60 |
| Purchase #6 | $179.50 | 11.663% | $200.4351 | $200.44 | $200.45 | $200.40 |
| Purchase #7 | $173.86 | 13.690% | $197.6614 | $197.66 | $197.65 | $197.70 |
| 7 purchase totals = | $1,036.37 | $1,152.0249 | $1,152.03 | $1,152.10 | $1,152.00 | |