| 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 | $150.60 | 13.500% | $170.931 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $232.35 | 3.494% | $240.4683 | $240.47 | $240.45 | $240.50 |
| Purchase #3 | $204.94 | 6.654% | $218.5767 | $218.58 | $218.60 | $218.60 |
| Purchase #4 | $239.80 | 11.761% | $268.0029 | $268.00 | $268.00 | $268.00 |
| Purchase #5 | $143.65 | 7.128% | $153.8894 | $153.89 | $153.90 | $153.90 |
| Purchase #6 | $151.90 | 6.312% | $161.4879 | $161.49 | $161.50 | $161.50 |
| Purchase #7 | $6.91 | 3.173% | $7.1293 | $7.13 | $7.15 | $7.10 |
| 7 purchase totals = | $1,130.15 | $1,220.4855 | $1,220.49 | $1,220.55 | $1,220.50 | |