| 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 | $128.88 | 9.654% | $141.3221 | $141.32 | $141.30 | $141.30 |
| Purchase #2 | $35.65 | 9.319% | $38.9722 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $14.25 | 6.552% | $15.1837 | $15.18 | $15.20 | $15.20 |
| Purchase #4 | $237.57 | 11.160% | $264.0828 | $264.08 | $264.10 | $264.10 |
| Purchase #5 | $201.30 | 6.137% | $213.6538 | $213.65 | $213.65 | $213.70 |
| Purchase #6 | $142.46 | 4.809% | $149.3109 | $149.31 | $149.30 | $149.30 |
| Purchase #7 | $92.37 | 3.452% | $95.5586 | $95.56 | $95.55 | $95.60 |
| 7 purchase totals = | $852.48 | $918.0841 | $918.07 | $918.05 | $918.20 | |