| 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 | $143.80 | 10.575% | $159.0069 | $159.01 | $159.00 | $159.00 |
| Purchase #2 | $128.79 | 3.161% | $132.8611 | $132.86 | $132.85 | $132.90 |
| Purchase #3 | $238.29 | 13.211% | $269.7705 | $269.77 | $269.75 | $269.80 |
| Purchase #4 | $243.29 | 6.648% | $259.4639 | $259.46 | $259.45 | $259.50 |
| Purchase #5 | $122.82 | 11.232% | $136.6151 | $136.62 | $136.60 | $136.60 |
| Purchase #6 | $232.96 | 10.855% | $258.2478 | $258.25 | $258.25 | $258.20 |
| Purchase #7 | $82.36 | 10.792% | $91.2483 | $91.25 | $91.25 | $91.20 |
| 7 purchase totals = | $1,192.31 | $1,307.2136 | $1,307.22 | $1,307.15 | $1,307.20 | |