| 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 | $144.49 | 10.341% | $159.4317 | $159.43 | $159.45 | $159.40 |
| Purchase #2 | $78.62 | 4.583% | $82.2232 | $82.22 | $82.20 | $82.20 |
| Purchase #3 | $183.45 | 4.862% | $192.3693 | $192.37 | $192.35 | $192.40 |
| Purchase #4 | $69.63 | 3.183% | $71.8463 | $71.85 | $71.85 | $71.80 |
| Purchase #5 | $128.79 | 12.357% | $144.7046 | $144.70 | $144.70 | $144.70 |
| Purchase #6 | $174.51 | 7.231% | $187.1288 | $187.13 | $187.15 | $187.10 |
| Purchase #7 | $162.77 | 7.647% | $175.217 | $175.22 | $175.20 | $175.20 |
| 7 purchase totals = | $942.26 | $1,012.9209 | $1,012.92 | $1,012.90 | $1,012.80 | |