| 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 | $128.98 | 10.307% | $142.274 | $142.27 | $142.25 | $142.30 |
| Purchase #2 | $115.63 | 7.864% | $124.7231 | $124.72 | $124.70 | $124.70 |
| Purchase #3 | $30.35 | 8.362% | $32.8879 | $32.89 | $32.90 | $32.90 |
| Purchase #4 | $86.94 | 10.748% | $96.2843 | $96.28 | $96.30 | $96.30 |
| Purchase #5 | $44.26 | 4.612% | $46.3013 | $46.30 | $46.30 | $46.30 |
| Purchase #6 | $116.60 | 10.414% | $128.7427 | $128.74 | $128.75 | $128.70 |
| Purchase #7 | $155.25 | 12.706% | $174.9761 | $174.98 | $175.00 | $175.00 |
| 7 purchase totals = | $678.01 | $746.1894 | $746.18 | $746.20 | $746.20 | |