| 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 | $119.95 | 8.475% | $130.1158 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $224.97 | 6.133% | $238.7674 | $238.77 | $238.75 | $238.80 |
| Purchase #3 | $171.70 | 4.812% | $179.9622 | $179.96 | $179.95 | $180.00 |
| Purchase #4 | $151.41 | 9.865% | $166.3466 | $166.35 | $166.35 | $166.30 |
| Purchase #5 | $129.55 | 3.590% | $134.2008 | $134.20 | $134.20 | $134.20 |
| Purchase #6 | $90.53 | 4.233% | $94.3621 | $94.36 | $94.35 | $94.40 |
| Purchase #7 | $225.32 | 5.244% | $237.1358 | $237.14 | $237.15 | $237.10 |
| 7 purchase totals = | $1,113.43 | $1,180.8907 | $1,180.90 | $1,180.85 | $1,180.90 | |