| 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 | $142.29 | 9.131% | $155.2825 | $155.28 | $155.30 | $155.30 |
| Purchase #2 | $153.59 | 10.347% | $169.482 | $169.48 | $169.50 | $169.50 |
| Purchase #3 | $134.49 | 13.711% | $152.9299 | $152.93 | $152.95 | $152.90 |
| Purchase #4 | $109.99 | 4.753% | $115.2178 | $115.22 | $115.20 | $115.20 |
| Purchase #5 | $105.32 | 7.648% | $113.3749 | $113.37 | $113.35 | $113.40 |
| Purchase #6 | $175.65 | 11.577% | $195.985 | $195.99 | $196.00 | $196.00 |
| Purchase #7 | $189.60 | 13.329% | $214.8718 | $214.87 | $214.85 | $214.90 |
| 7 purchase totals = | $1,010.93 | $1,117.1439 | $1,117.14 | $1,117.15 | $1,117.20 | |