| 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 | $142.65 | 5.121% | $149.9551 | $149.96 | $149.95 | $150.00 |
| Purchase #2 | $132.53 | 7.841% | $142.9217 | $142.92 | $142.90 | $142.90 |
| Purchase #3 | $31.85 | 7.145% | $34.1257 | $34.13 | $34.15 | $34.10 |
| Purchase #4 | $117.47 | 8.579% | $127.5478 | $127.55 | $127.55 | $127.50 |
| Purchase #5 | $66.64 | 6.541% | $70.9989 | $71.00 | $71.00 | $71.00 |
| Purchase #6 | $226.88 | 4.300% | $236.6358 | $236.64 | $236.65 | $236.60 |
| Purchase #7 | $212.60 | 13.284% | $240.8418 | $240.84 | $240.85 | $240.80 |
| 7 purchase totals = | $930.62 | $1,003.0268 | $1,003.04 | $1,003.05 | $1,002.90 | |