| 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 | $129.47 | 12.552% | $145.7211 | $145.72 | $145.70 | $145.70 |
| Purchase #2 | $99.54 | 9.346% | $108.843 | $108.84 | $108.85 | $108.80 |
| Purchase #3 | $117.33 | 10.298% | $129.4126 | $129.41 | $129.40 | $129.40 |
| Purchase #4 | $76.80 | 8.376% | $83.2328 | $83.23 | $83.25 | $83.20 |
| Purchase #5 | $82.55 | 6.230% | $87.6929 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $123.69 | 3.484% | $127.9994 | $128.00 | $128.00 | $128.00 |
| Purchase #7 | $39.96 | 5.809% | $42.2813 | $42.28 | $42.30 | $42.30 |
| 7 purchase totals = | $669.34 | $725.1831 | $725.17 | $725.20 | $725.10 | |