| 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 | $135.87 | 9.647% | $148.9774 | $148.98 | $149.00 | $149.00 |
| Purchase #2 | $91.53 | 4.529% | $95.6754 | $95.68 | $95.70 | $95.70 |
| Purchase #3 | $179.96 | 12.399% | $202.2732 | $202.27 | $202.25 | $202.30 |
| Purchase #4 | $10.48 | 9.766% | $11.5035 | $11.50 | $11.50 | $11.50 |
| Purchase #5 | $111.31 | 11.151% | $123.7222 | $123.72 | $123.70 | $123.70 |
| Purchase #6 | $129.26 | 13.545% | $146.7683 | $146.77 | $146.75 | $146.80 |
| Purchase #7 | $134.65 | 7.120% | $144.2371 | $144.24 | $144.25 | $144.20 |
| 7 purchase totals = | $793.06 | $873.1571 | $873.16 | $873.15 | $873.20 | |