| 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 | $149.93 | 6.705% | $159.9828 | $159.98 | $160.00 | $160.00 |
| Purchase #2 | $75.61 | 8.265% | $81.8592 | $81.86 | $81.85 | $81.90 |
| Purchase #3 | $16.98 | 10.155% | $18.7043 | $18.70 | $18.70 | $18.70 |
| Purchase #4 | $108.84 | 4.505% | $113.7432 | $113.74 | $113.75 | $113.70 |
| Purchase #5 | $160.60 | 7.362% | $172.4234 | $172.42 | $172.40 | $172.40 |
| Purchase #6 | $144.98 | 7.324% | $155.5983 | $155.60 | $155.60 | $155.60 |
| Purchase #7 | $31.56 | 13.374% | $35.7808 | $35.78 | $35.80 | $35.80 |
| 7 purchase totals = | $688.50 | $738.0920 | $738.08 | $738.10 | $738.10 | |