| 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 | $143.54 | 10.299% | $158.3232 | $158.32 | $158.30 | $158.30 |
| Purchase #2 | $65.35 | 6.293% | $69.4625 | $69.46 | $69.45 | $69.50 |
| Purchase #3 | $204.71 | 13.320% | $231.9774 | $231.98 | $232.00 | $232.00 |
| Purchase #4 | $249.94 | 7.719% | $269.2329 | $269.23 | $269.25 | $269.20 |
| Purchase #5 | $25.94 | 8.689% | $28.1939 | $28.19 | $28.20 | $28.20 |
| Purchase #6 | $145.91 | 3.419% | $150.8987 | $150.90 | $150.90 | $150.90 |
| Purchase #7 | $5.83 | 11.238% | $6.4852 | $6.49 | $6.50 | $6.50 |
| 7 purchase totals = | $841.22 | $914.5738 | $914.57 | $914.60 | $914.60 | |