| 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 | $135.34 | 8.345% | $146.6341 | $146.63 | $146.65 | $146.60 |
| Purchase #2 | $55.42 | 12.216% | $62.1901 | $62.19 | $62.20 | $62.20 |
| Purchase #3 | $40.77 | 7.433% | $43.8004 | $43.80 | $43.80 | $43.80 |
| Purchase #4 | $38.61 | 8.631% | $41.9424 | $41.94 | $41.95 | $41.90 |
| Purchase #5 | $83.77 | 6.326% | $89.0693 | $89.07 | $89.05 | $89.10 |
| Purchase #6 | $178.27 | 7.776% | $192.1323 | $192.13 | $192.15 | $192.10 |
| Purchase #7 | $82.69 | 4.131% | $86.1059 | $86.11 | $86.10 | $86.10 |
| 7 purchase totals = | $614.87 | $661.8745 | $661.87 | $661.90 | $661.80 | |