| 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 | $106.49 | 6.846% | $113.7803 | $113.78 | $113.80 | $113.80 |
| Purchase #2 | $39.89 | 7.613% | $42.9268 | $42.93 | $42.95 | $42.90 |
| Purchase #3 | $120.35 | 5.295% | $126.7225 | $126.72 | $126.70 | $126.70 |
| Purchase #4 | $34.33 | 8.334% | $37.1911 | $37.19 | $37.20 | $37.20 |
| Purchase #5 | $230.59 | 4.375% | $240.6783 | $240.68 | $240.70 | $240.70 |
| Purchase #6 | $238.73 | 5.162% | $251.0532 | $251.05 | $251.05 | $251.10 |
| Purchase #7 | $149.74 | 12.526% | $168.4964 | $168.50 | $168.50 | $168.50 |
| 7 purchase totals = | $920.12 | $980.8486 | $980.85 | $980.90 | $980.90 | |