| 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 | $138.98 | 7.365% | $149.2159 | $149.22 | $149.20 | $149.20 |
| Purchase #2 | $197.34 | 10.225% | $217.518 | $217.52 | $217.50 | $217.50 |
| Purchase #3 | $6.25 | 11.306% | $6.9566 | $6.96 | $6.95 | $7.00 |
| Purchase #4 | $134.94 | 6.164% | $143.2577 | $143.26 | $143.25 | $143.30 |
| Purchase #5 | $214.61 | 10.529% | $237.2063 | $237.21 | $237.20 | $237.20 |
| Purchase #6 | $92.27 | 11.582% | $102.9567 | $102.96 | $102.95 | $103.00 |
| Purchase #7 | $114.80 | 10.468% | $126.8173 | $126.82 | $126.80 | $126.80 |
| 7 purchase totals = | $899.19 | $983.9285 | $983.95 | $983.85 | $984.00 | |