| 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 | $148.64 | 3.458% | $153.78 | $153.78 | $153.80 | $153.80 |
| Purchase #2 | $234.28 | 4.217% | $244.1596 | $244.16 | $244.15 | $244.20 |
| Purchase #3 | $206.71 | 4.611% | $216.2414 | $216.24 | $216.25 | $216.20 |
| Purchase #4 | $117.35 | 13.339% | $133.0033 | $133.00 | $133.00 | $133.00 |
| Purchase #5 | $6.33 | 9.607% | $6.9381 | $6.94 | $6.95 | $6.90 |
| Purchase #6 | $178.53 | 6.184% | $189.5703 | $189.57 | $189.55 | $189.60 |
| Purchase #7 | $174.57 | 7.360% | $187.4184 | $187.42 | $187.40 | $187.40 |
| 7 purchase totals = | $1,066.41 | $1,131.1111 | $1,131.11 | $1,131.10 | $1,131.10 | |