| 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 | $125.35 | 4.253% | $130.6811 | $130.68 | $130.70 | $130.70 |
| Purchase #2 | $240.79 | 6.309% | $255.9814 | $255.98 | $256.00 | $256.00 |
| Purchase #3 | $142.44 | 3.836% | $147.904 | $147.90 | $147.90 | $147.90 |
| Purchase #4 | $144.46 | 8.586% | $156.8633 | $156.86 | $156.85 | $156.90 |
| Purchase #5 | $192.72 | 5.706% | $203.7166 | $203.72 | $203.70 | $203.70 |
| Purchase #6 | $180.91 | 10.694% | $200.2565 | $200.26 | $200.25 | $200.30 |
| Purchase #7 | $22.59 | 7.815% | $24.3554 | $24.36 | $24.35 | $24.40 |
| 7 purchase totals = | $1,049.26 | $1,119.7583 | $1,119.76 | $1,119.75 | $1,119.90 | |