| 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 | $128.37 | 10.230% | $141.5023 | $141.50 | $141.50 | $141.50 |
| Purchase #2 | $166.66 | 13.213% | $188.6808 | $188.68 | $188.70 | $188.70 |
| Purchase #3 | $102.30 | 3.673% | $106.0575 | $106.06 | $106.05 | $106.10 |
| Purchase #4 | $240.46 | 10.548% | $265.8237 | $265.82 | $265.80 | $265.80 |
| Purchase #5 | $169.63 | 11.178% | $188.5912 | $188.59 | $188.60 | $188.60 |
| Purchase #6 | $135.75 | 5.788% | $143.6072 | $143.61 | $143.60 | $143.60 |
| Purchase #7 | $103.97 | 6.437% | $110.6625 | $110.66 | $110.65 | $110.70 |
| 7 purchase totals = | $1,047.14 | $1,144.9252 | $1,144.92 | $1,144.90 | $1,145.00 | |