| 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 | $145.38 | 3.668% | $150.7125 | $150.71 | $150.70 | $150.70 |
| Purchase #2 | $243.58 | 6.104% | $258.4481 | $258.45 | $258.45 | $258.40 |
| Purchase #3 | $220.80 | 12.138% | $247.6007 | $247.60 | $247.60 | $247.60 |
| Purchase #4 | $7.56 | 5.791% | $7.9978 | $8.00 | $8.00 | $8.00 |
| Purchase #5 | $138.31 | 9.718% | $151.751 | $151.75 | $151.75 | $151.80 |
| Purchase #6 | $161.79 | 10.487% | $178.7569 | $178.76 | $178.75 | $178.80 |
| Purchase #7 | $62.96 | 11.872% | $70.4346 | $70.43 | $70.45 | $70.40 |
| 7 purchase totals = | $980.38 | $1,065.7016 | $1,065.70 | $1,065.70 | $1,065.70 | |