| 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 | $101.32 | 6.794% | $108.2037 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $97.61 | 11.125% | $108.4691 | $108.47 | $108.45 | $108.50 |
| Purchase #3 | $245.38 | 10.601% | $271.3927 | $271.39 | $271.40 | $271.40 |
| Purchase #4 | $150.29 | 13.251% | $170.2049 | $170.20 | $170.20 | $170.20 |
| Purchase #5 | $137.72 | 12.541% | $154.9915 | $154.99 | $155.00 | $155.00 |
| Purchase #6 | $184.30 | 6.562% | $196.3938 | $196.39 | $196.40 | $196.40 |
| Purchase #7 | $129.80 | 6.625% | $138.3993 | $138.40 | $138.40 | $138.40 |
| 7 purchase totals = | $1,046.42 | $1,148.0550 | $1,148.04 | $1,148.05 | $1,148.10 | |