| 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 | $135.32 | 5.162% | $142.3052 | $142.31 | $142.30 | $142.30 |
| Purchase #2 | $156.46 | 4.277% | $163.1518 | $163.15 | $163.15 | $163.20 |
| Purchase #3 | $33.38 | 9.699% | $36.6175 | $36.62 | $36.60 | $36.60 |
| Purchase #4 | $200.53 | 10.303% | $221.1906 | $221.19 | $221.20 | $221.20 |
| Purchase #5 | $177.82 | 6.673% | $189.6859 | $189.69 | $189.70 | $189.70 |
| Purchase #6 | $149.60 | 7.207% | $160.3817 | $160.38 | $160.40 | $160.40 |
| Purchase #7 | $189.40 | 3.285% | $195.6218 | $195.62 | $195.60 | $195.60 |
| 7 purchase totals = | $1,042.51 | $1,108.9545 | $1,108.96 | $1,108.95 | $1,109.00 | |