| 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 | $126.67 | 9.715% | $138.976 | $138.98 | $139.00 | $139.00 |
| Purchase #2 | $205.94 | 7.758% | $221.9168 | $221.92 | $221.90 | $221.90 |
| Purchase #3 | $180.56 | 5.129% | $189.8209 | $189.82 | $189.80 | $189.80 |
| Purchase #4 | $241.34 | 6.505% | $257.0392 | $257.04 | $257.05 | $257.00 |
| Purchase #5 | $243.50 | 8.170% | $263.394 | $263.39 | $263.40 | $263.40 |
| Purchase #6 | $120.45 | 6.804% | $128.6454 | $128.65 | $128.65 | $128.60 |
| Purchase #7 | $208.50 | 12.414% | $234.3832 | $234.38 | $234.40 | $234.40 |
| 7 purchase totals = | $1,326.96 | $1,434.1755 | $1,434.18 | $1,434.20 | $1,434.10 | |