| 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 | $112.82 | 13.703% | $128.2797 | $128.28 | $128.30 | $128.30 |
| Purchase #2 | $175.26 | 8.400% | $189.9818 | $189.98 | $190.00 | $190.00 |
| Purchase #3 | $131.43 | 12.542% | $147.914 | $147.91 | $147.90 | $147.90 |
| Purchase #4 | $9.78 | 11.830% | $10.937 | $10.94 | $10.95 | $10.90 |
| Purchase #5 | $85.71 | 12.697% | $96.5926 | $96.59 | $96.60 | $96.60 |
| Purchase #6 | $130.68 | 12.571% | $147.1078 | $147.11 | $147.10 | $147.10 |
| Purchase #7 | $98.95 | 10.352% | $109.1933 | $109.19 | $109.20 | $109.20 |
| 7 purchase totals = | $744.63 | $830.0062 | $830.00 | $830.05 | $830.00 | |