| 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 | $213.51 | 12.673% | $240.5681 | $240.57 | $240.55 | $240.60 |
| Purchase #2 | $212.82 | 5.128% | $223.7334 | $223.73 | $223.75 | $223.70 |
| Purchase #3 | $131.76 | 9.177% | $143.8516 | $143.85 | $143.85 | $143.90 |
| Purchase #4 | $96.28 | 10.286% | $106.1834 | $106.18 | $106.20 | $106.20 |
| Purchase #5 | $49.29 | 12.752% | $55.5755 | $55.58 | $55.60 | $55.60 |
| Purchase #6 | $102.93 | 7.221% | $110.3626 | $110.36 | $110.35 | $110.40 |
| Purchase #7 | $197.32 | 3.285% | $203.802 | $203.80 | $203.80 | $203.80 |
| 7 purchase totals = | $1,003.91 | $1,084.0766 | $1,084.07 | $1,084.10 | $1,084.20 | |