| 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 | $145.43 | 5.194% | $152.9836 | $152.98 | $153.00 | $153.00 |
| Purchase #2 | $8.78 | 13.633% | $9.977 | $9.98 | $10.00 | $10.00 |
| Purchase #3 | $74.69 | 7.765% | $80.4897 | $80.49 | $80.50 | $80.50 |
| Purchase #4 | $28.85 | 9.283% | $31.5281 | $31.53 | $31.55 | $31.50 |
| Purchase #5 | $91.46 | 10.472% | $101.0377 | $101.04 | $101.05 | $101.00 |
| Purchase #6 | $110.84 | 3.446% | $114.6595 | $114.66 | $114.65 | $114.70 |
| Purchase #7 | $196.84 | 9.123% | $214.7977 | $214.80 | $214.80 | $214.80 |
| 7 purchase totals = | $656.89 | $705.4733 | $705.48 | $705.55 | $705.50 | |