| 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 | $133.90 | 8.204% | $144.8852 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $202.62 | 13.424% | $229.8197 | $229.82 | $229.80 | $229.80 |
| Purchase #3 | $147.67 | 9.855% | $162.2229 | $162.22 | $162.20 | $162.20 |
| Purchase #4 | $23.97 | 9.620% | $26.2759 | $26.28 | $26.30 | $26.30 |
| Purchase #5 | $148.60 | 6.380% | $158.0807 | $158.08 | $158.10 | $158.10 |
| Purchase #6 | $99.64 | 7.326% | $106.9396 | $106.94 | $106.95 | $106.90 |
| Purchase #7 | $242.34 | 9.756% | $265.9827 | $265.98 | $266.00 | $266.00 |
| 7 purchase totals = | $998.74 | $1,094.2067 | $1,094.21 | $1,094.25 | $1,094.20 | |