| 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 | $225.54 | 6.467% | $240.1257 | $240.13 | $240.15 | $240.10 |
| Purchase #2 | $134.30 | 8.694% | $145.976 | $145.98 | $146.00 | $146.00 |
| Purchase #3 | $187.95 | 8.284% | $203.5198 | $203.52 | $203.50 | $203.50 |
| Purchase #4 | $225.90 | 13.678% | $256.7986 | $256.80 | $256.80 | $256.80 |
| Purchase #5 | $57.56 | 11.375% | $64.1075 | $64.11 | $64.10 | $64.10 |
| Purchase #6 | $199.31 | 10.797% | $220.8295 | $220.83 | $220.85 | $220.80 |
| Purchase #7 | $89.29 | 8.166% | $96.5814 | $96.58 | $96.60 | $96.60 |
| 7 purchase totals = | $1,119.85 | $1,227.9385 | $1,227.95 | $1,228.00 | $1,227.90 | |