| 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 | $124.36 | 3.711% | $128.975 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $233.53 | 6.656% | $249.0738 | $249.07 | $249.05 | $249.10 |
| Purchase #3 | $220.41 | 10.684% | $243.9586 | $243.96 | $243.95 | $244.00 |
| Purchase #4 | $222.44 | 4.125% | $231.6157 | $231.62 | $231.60 | $231.60 |
| Purchase #5 | $85.71 | 11.364% | $95.4501 | $95.45 | $95.45 | $95.50 |
| Purchase #6 | $62.72 | 13.238% | $71.0229 | $71.02 | $71.00 | $71.00 |
| Purchase #7 | $204.59 | 7.361% | $219.6499 | $219.65 | $219.65 | $219.60 |
| 7 purchase totals = | $1,153.76 | $1,239.7460 | $1,239.75 | $1,239.70 | $1,239.80 | |