| 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 | $133.25 | 5.579% | $140.684 | $140.68 | $140.70 | $140.70 |
| Purchase #2 | $170.68 | 6.638% | $182.0097 | $182.01 | $182.00 | $182.00 |
| Purchase #3 | $142.79 | 6.851% | $152.5725 | $152.57 | $152.55 | $152.60 |
| Purchase #4 | $228.51 | 13.614% | $259.6194 | $259.62 | $259.60 | $259.60 |
| Purchase #5 | $211.38 | 12.425% | $237.644 | $237.64 | $237.65 | $237.60 |
| Purchase #6 | $37.37 | 7.219% | $40.0677 | $40.07 | $40.05 | $40.10 |
| Purchase #7 | $13.54 | 4.435% | $14.1405 | $14.14 | $14.15 | $14.10 |
| 7 purchase totals = | $937.52 | $1,026.7378 | $1,026.73 | $1,026.70 | $1,026.70 | |