| 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 | $130.30 | 3.514% | $134.8787 | $134.88 | $134.90 | $134.90 |
| Purchase #2 | $180.86 | 12.720% | $203.8654 | $203.87 | $203.85 | $203.90 |
| Purchase #3 | $36.93 | 10.637% | $40.8582 | $40.86 | $40.85 | $40.90 |
| Purchase #4 | $225.51 | 11.823% | $252.172 | $252.17 | $252.15 | $252.20 |
| Purchase #5 | $188.86 | 4.739% | $197.8101 | $197.81 | $197.80 | $197.80 |
| Purchase #6 | $103.29 | 4.725% | $108.1705 | $108.17 | $108.15 | $108.20 |
| Purchase #7 | $173.50 | 7.572% | $186.6374 | $186.64 | $186.65 | $186.60 |
| 7 purchase totals = | $1,039.25 | $1,124.3923 | $1,124.40 | $1,124.35 | $1,124.50 | |