| 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 | $142.68 | 8.740% | $155.1502 | $155.15 | $155.15 | $155.20 |
| Purchase #2 | $70.45 | 3.524% | $72.9327 | $72.93 | $72.95 | $72.90 |
| Purchase #3 | $178.77 | 5.727% | $189.0082 | $189.01 | $189.00 | $189.00 |
| Purchase #4 | $182.54 | 3.231% | $188.4379 | $188.44 | $188.45 | $188.40 |
| Purchase #5 | $121.63 | 5.840% | $128.7332 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $13.55 | 8.483% | $14.6994 | $14.70 | $14.70 | $14.70 |
| Purchase #7 | $19.56 | 6.825% | $20.895 | $20.90 | $20.90 | $20.90 |
| 7 purchase totals = | $729.18 | $769.8566 | $769.86 | $769.90 | $769.80 | |