| 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 | $244.29 | 13.790% | $277.9776 | $277.98 | $278.00 | $278.00 |
| Purchase #2 | $142.74 | 5.588% | $150.7163 | $150.72 | $150.70 | $150.70 |
| Purchase #3 | $89.83 | 12.622% | $101.1683 | $101.17 | $101.15 | $101.20 |
| Purchase #4 | $190.75 | 6.492% | $203.1335 | $203.13 | $203.15 | $203.10 |
| Purchase #5 | $248.33 | 6.725% | $265.0302 | $265.03 | $265.05 | $265.00 |
| Purchase #6 | $9.69 | 9.613% | $10.6215 | $10.62 | $10.60 | $10.60 |
| Purchase #7 | $189.45 | 12.165% | $212.4966 | $212.50 | $212.50 | $212.50 |
| 7 purchase totals = | $1,115.08 | $1,221.1440 | $1,221.15 | $1,221.15 | $1,221.10 | |