| 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 | $135.84 | 10.265% | $149.784 | $149.78 | $149.80 | $149.80 |
| Purchase #2 | $220.90 | 6.400% | $235.0376 | $235.04 | $235.05 | $235.00 |
| Purchase #3 | $103.57 | 3.450% | $107.1432 | $107.14 | $107.15 | $107.10 |
| Purchase #4 | $219.48 | 12.823% | $247.6239 | $247.62 | $247.60 | $247.60 |
| Purchase #5 | $39.72 | 4.334% | $41.4415 | $41.44 | $41.45 | $41.40 |
| Purchase #6 | $238.56 | 8.364% | $258.5132 | $258.51 | $258.50 | $258.50 |
| Purchase #7 | $29.39 | 5.181% | $30.9127 | $30.91 | $30.90 | $30.90 |
| 7 purchase totals = | $987.46 | $1,070.4561 | $1,070.44 | $1,070.45 | $1,070.30 | |