| 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 | $112.98 | 7.148% | $121.0558 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $196.85 | 8.813% | $214.1984 | $214.20 | $214.20 | $214.20 |
| Purchase #3 | $147.43 | 12.572% | $165.9649 | $165.96 | $165.95 | $166.00 |
| Purchase #4 | $148.88 | 10.554% | $164.5928 | $164.59 | $164.60 | $164.60 |
| Purchase #5 | $109.68 | 12.755% | $123.6697 | $123.67 | $123.65 | $123.70 |
| Purchase #6 | $107.29 | 9.378% | $117.3517 | $117.35 | $117.35 | $117.40 |
| Purchase #7 | $9.75 | 5.411% | $10.2776 | $10.28 | $10.30 | $10.30 |
| 7 purchase totals = | $832.86 | $917.1109 | $917.11 | $917.10 | $917.30 | |