| 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 | $149.54 | 5.525% | $157.8021 | $157.80 | $157.80 | $157.80 |
| Purchase #2 | $233.76 | 7.614% | $251.5585 | $251.56 | $251.55 | $251.60 |
| Purchase #3 | $90.60 | 6.648% | $96.6231 | $96.62 | $96.60 | $96.60 |
| Purchase #4 | $177.30 | 5.783% | $187.5533 | $187.55 | $187.55 | $187.60 |
| Purchase #5 | $205.35 | 9.433% | $224.7207 | $224.72 | $224.70 | $224.70 |
| Purchase #6 | $62.79 | 13.762% | $71.4312 | $71.43 | $71.45 | $71.40 |
| Purchase #7 | $91.30 | 8.109% | $98.7035 | $98.70 | $98.70 | $98.70 |
| 7 purchase totals = | $1,010.64 | $1,088.3924 | $1,088.38 | $1,088.35 | $1,088.40 | |