| 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 | $203.44 | 4.360% | $212.31 | $212.31 | $212.30 | $212.30 |
| Purchase #2 | $230.49 | 4.228% | $240.2351 | $240.24 | $240.25 | $240.20 |
| Purchase #3 | $102.65 | 13.603% | $116.6135 | $116.61 | $116.60 | $116.60 |
| Purchase #4 | $242.28 | 13.623% | $275.2858 | $275.29 | $275.30 | $275.30 |
| Purchase #5 | $239.63 | 7.551% | $257.7245 | $257.72 | $257.70 | $257.70 |
| Purchase #6 | $25.79 | 13.312% | $29.2232 | $29.22 | $29.20 | $29.20 |
| Purchase #7 | $12.62 | 7.267% | $13.5371 | $13.54 | $13.55 | $13.50 |
| 7 purchase totals = | $1,056.90 | $1,144.9292 | $1,144.93 | $1,144.90 | $1,144.80 | |