| 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 | $142.25 | 3.106% | $146.6683 | $146.67 | $146.65 | $146.70 |
| Purchase #2 | $198.72 | 8.541% | $215.6927 | $215.69 | $215.70 | $215.70 |
| Purchase #3 | $247.51 | 12.771% | $279.1195 | $279.12 | $279.10 | $279.10 |
| Purchase #4 | $89.29 | 4.144% | $92.9902 | $92.99 | $93.00 | $93.00 |
| Purchase #5 | $224.26 | 8.727% | $243.8312 | $243.83 | $243.85 | $243.80 |
| Purchase #6 | $157.70 | 12.636% | $177.627 | $177.63 | $177.65 | $177.60 |
| Purchase #7 | $138.86 | 7.587% | $149.3953 | $149.40 | $149.40 | $149.40 |
| 7 purchase totals = | $1,198.59 | $1,305.3242 | $1,305.33 | $1,305.35 | $1,305.30 | |