| 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 | $133.26 | 6.310% | $141.6687 | $141.67 | $141.65 | $141.70 |
| Purchase #2 | $68.89 | 5.529% | $72.6989 | $72.70 | $72.70 | $72.70 |
| Purchase #3 | $230.73 | 5.583% | $243.6117 | $243.61 | $243.60 | $243.60 |
| Purchase #4 | $236.97 | 9.617% | $259.7594 | $259.76 | $259.75 | $259.80 |
| Purchase #5 | $32.83 | 8.417% | $35.5933 | $35.59 | $35.60 | $35.60 |
| Purchase #6 | $43.34 | 9.740% | $47.5613 | $47.56 | $47.55 | $47.60 |
| Purchase #7 | $122.54 | 10.673% | $135.6187 | $135.62 | $135.60 | $135.60 |
| 7 purchase totals = | $868.56 | $936.5120 | $936.51 | $936.45 | $936.60 | |