| 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 | $140.96 | 4.453% | $147.2369 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $204.58 | 7.620% | $220.169 | $220.17 | $220.15 | $220.20 |
| Purchase #3 | $111.73 | 11.121% | $124.1555 | $124.16 | $124.15 | $124.20 |
| Purchase #4 | $53.89 | 9.369% | $58.939 | $58.94 | $58.95 | $58.90 |
| Purchase #5 | $198.64 | 9.636% | $217.781 | $217.78 | $217.80 | $217.80 |
| Purchase #6 | $214.43 | 10.827% | $237.6463 | $237.65 | $237.65 | $237.60 |
| Purchase #7 | $163.47 | 13.200% | $185.048 | $185.05 | $185.05 | $185.00 |
| 7 purchase totals = | $1,087.70 | $1,190.9757 | $1,190.99 | $1,191.00 | $1,190.90 | |