| 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 | $139.29 | 13.595% | $158.2265 | $158.23 | $158.25 | $158.20 |
| Purchase #2 | $91.50 | 8.278% | $99.0744 | $99.07 | $99.05 | $99.10 |
| Purchase #3 | $51.45 | 7.296% | $55.2038 | $55.20 | $55.20 | $55.20 |
| Purchase #4 | $67.80 | 10.423% | $74.8668 | $74.87 | $74.85 | $74.90 |
| Purchase #5 | $190.97 | 10.451% | $210.9283 | $210.93 | $210.95 | $210.90 |
| Purchase #6 | $240.62 | 12.537% | $270.7865 | $270.79 | $270.80 | $270.80 |
| Purchase #7 | $242.57 | 10.706% | $268.5395 | $268.54 | $268.55 | $268.50 |
| 7 purchase totals = | $1,024.20 | $1,137.6258 | $1,137.63 | $1,137.65 | $1,137.60 | |