| 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 | $230.72 | 12.751% | $260.1391 | $260.14 | $260.15 | $260.10 |
| Purchase #2 | $112.30 | 4.333% | $117.166 | $117.17 | $117.15 | $117.20 |
| Purchase #3 | $31.59 | 13.755% | $35.9352 | $35.94 | $35.95 | $35.90 |
| Purchase #4 | $201.67 | 7.315% | $216.4222 | $216.42 | $216.40 | $216.40 |
| Purchase #5 | $89.27 | 5.769% | $94.42 | $94.42 | $94.40 | $94.40 |
| Purchase #6 | $131.36 | 9.315% | $143.5962 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $126.94 | 8.860% | $138.1869 | $138.19 | $138.20 | $138.20 |
| 7 purchase totals = | $923.85 | $1,005.8656 | $1,005.88 | $1,005.85 | $1,005.80 | |