| 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 | $226.71 | 5.421% | $238.9999 | $239.00 | $239.00 | $239.00 |
| Purchase #2 | $242.66 | 11.745% | $271.1604 | $271.16 | $271.15 | $271.20 |
| Purchase #3 | $143.89 | 9.147% | $157.0516 | $157.05 | $157.05 | $157.10 |
| Purchase #4 | $144.84 | 3.405% | $149.7718 | $149.77 | $149.75 | $149.80 |
| Purchase #5 | $12.78 | 13.748% | $14.537 | $14.54 | $14.55 | $14.50 |
| Purchase #6 | $196.96 | 12.435% | $221.452 | $221.45 | $221.45 | $221.50 |
| Purchase #7 | $161.61 | 10.404% | $178.4239 | $178.42 | $178.40 | $178.40 |
| 7 purchase totals = | $1,129.45 | $1,231.3966 | $1,231.39 | $1,231.35 | $1,231.50 | |