| 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 | $141.26 | 9.736% | $155.0131 | $155.01 | $155.00 | $155.00 |
| Purchase #2 | $226.90 | 8.509% | $246.2069 | $246.21 | $246.20 | $246.20 |
| Purchase #3 | $40.53 | 8.549% | $43.9949 | $43.99 | $44.00 | $44.00 |
| Purchase #4 | $38.33 | 13.180% | $43.3819 | $43.38 | $43.40 | $43.40 |
| Purchase #5 | $108.40 | 3.717% | $112.4292 | $112.43 | $112.45 | $112.40 |
| Purchase #6 | $179.70 | 12.595% | $202.3332 | $202.33 | $202.35 | $202.30 |
| Purchase #7 | $84.70 | 7.552% | $91.0965 | $91.10 | $91.10 | $91.10 |
| 7 purchase totals = | $819.82 | $894.4557 | $894.45 | $894.50 | $894.40 | |