| 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 | $206.96 | 10.368% | $228.4176 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $122.29 | 4.736% | $128.0817 | $128.08 | $128.10 | $128.10 |
| Purchase #3 | $14.55 | 3.643% | $15.0801 | $15.08 | $15.10 | $15.10 |
| Purchase #4 | $116.76 | 11.470% | $130.1524 | $130.15 | $130.15 | $130.20 |
| Purchase #5 | $128.28 | 5.675% | $135.5599 | $135.56 | $135.55 | $135.60 |
| Purchase #6 | $83.83 | 6.261% | $89.0786 | $89.08 | $89.10 | $89.10 |
| Purchase #7 | $32.97 | 10.688% | $36.4938 | $36.49 | $36.50 | $36.50 |
| 7 purchase totals = | $705.64 | $762.8641 | $762.86 | $762.90 | $763.00 | |