| 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 | $123.67 | 13.309% | $140.1292 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $244.48 | 12.282% | $274.507 | $274.51 | $274.50 | $274.50 |
| Purchase #3 | $149.42 | 6.469% | $159.086 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $26.29 | 8.176% | $28.4395 | $28.44 | $28.45 | $28.40 |
| Purchase #5 | $245.74 | 13.242% | $278.2809 | $278.28 | $278.30 | $278.30 |
| Purchase #6 | $57.65 | 7.314% | $61.8665 | $61.87 | $61.85 | $61.90 |
| Purchase #7 | $135.43 | 10.861% | $150.1391 | $150.14 | $150.15 | $150.10 |
| 7 purchase totals = | $982.68 | $1,092.4482 | $1,092.46 | $1,092.50 | $1,092.40 | |