| 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 | $176.30 | 9.582% | $193.1931 | $193.19 | $193.20 | $193.20 |
| Purchase #2 | $132.86 | 10.624% | $146.975 | $146.98 | $147.00 | $147.00 |
| Purchase #3 | $181.53 | 11.319% | $202.0774 | $202.08 | $202.10 | $202.10 |
| Purchase #4 | $119.96 | 6.287% | $127.5019 | $127.50 | $127.50 | $127.50 |
| Purchase #5 | $119.68 | 8.752% | $130.1544 | $130.15 | $130.15 | $130.20 |
| Purchase #6 | $67.54 | 5.636% | $71.3466 | $71.35 | $71.35 | $71.30 |
| Purchase #7 | $104.35 | 5.418% | $110.0037 | $110.00 | $110.00 | $110.00 |
| 7 purchase totals = | $902.22 | $981.2521 | $981.25 | $981.30 | $981.30 | |