| 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 | $123.75 | 4.149% | $128.8844 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $122.36 | 13.696% | $139.1184 | $139.12 | $139.10 | $139.10 |
| Purchase #3 | $194.26 | 3.319% | $200.7075 | $200.71 | $200.70 | $200.70 |
| Purchase #4 | $206.35 | 13.679% | $234.5766 | $234.58 | $234.60 | $234.60 |
| Purchase #5 | $249.59 | 10.346% | $275.4126 | $275.41 | $275.40 | $275.40 |
| Purchase #6 | $182.81 | 10.781% | $202.5187 | $202.52 | $202.50 | $202.50 |
| Purchase #7 | $223.56 | 8.839% | $243.3205 | $243.32 | $243.30 | $243.30 |
| 7 purchase totals = | $1,302.68 | $1,424.5387 | $1,424.54 | $1,424.50 | $1,424.50 | |