| 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 | $148.48 | 8.546% | $161.1691 | $161.17 | $161.15 | $161.20 |
| Purchase #2 | $220.34 | 10.224% | $242.8676 | $242.87 | $242.85 | $242.90 |
| Purchase #3 | $126.41 | 9.622% | $138.5732 | $138.57 | $138.55 | $138.60 |
| Purchase #4 | $146.34 | 3.783% | $151.876 | $151.88 | $151.90 | $151.90 |
| Purchase #5 | $45.74 | 4.804% | $47.9373 | $47.94 | $47.95 | $47.90 |
| Purchase #6 | $36.44 | 6.503% | $38.8097 | $38.81 | $38.80 | $38.80 |
| Purchase #7 | $114.27 | 10.444% | $126.2044 | $126.20 | $126.20 | $126.20 |
| 7 purchase totals = | $838.02 | $907.4373 | $907.44 | $907.40 | $907.50 | |