| 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 | $135.68 | 8.441% | $147.1327 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $84.75 | 10.180% | $93.3776 | $93.38 | $93.40 | $93.40 |
| Purchase #3 | $175.68 | 10.759% | $194.5814 | $194.58 | $194.60 | $194.60 |
| Purchase #4 | $188.38 | 3.665% | $195.2841 | $195.28 | $195.30 | $195.30 |
| Purchase #5 | $229.70 | 11.410% | $255.9088 | $255.91 | $255.90 | $255.90 |
| Purchase #6 | $144.69 | 7.760% | $155.9179 | $155.92 | $155.90 | $155.90 |
| Purchase #7 | $146.96 | 3.247% | $151.7318 | $151.73 | $151.75 | $151.70 |
| 7 purchase totals = | $1,105.84 | $1,193.9343 | $1,193.93 | $1,194.00 | $1,193.90 | |