| 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 | $135.68 | 3.508% | $140.4397 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $228.92 | 4.863% | $240.0524 | $240.05 | $240.05 | $240.10 |
| Purchase #3 | $12.45 | 10.205% | $13.7205 | $13.72 | $13.70 | $13.70 |
| Purchase #4 | $117.28 | 7.148% | $125.6632 | $125.66 | $125.65 | $125.70 |
| Purchase #5 | $101.52 | 8.263% | $109.9086 | $109.91 | $109.90 | $109.90 |
| Purchase #6 | $87.56 | 9.410% | $95.7994 | $95.80 | $95.80 | $95.80 |
| Purchase #7 | $89.77 | 7.509% | $96.5108 | $96.51 | $96.50 | $96.50 |
| 7 purchase totals = | $773.18 | $822.0946 | $822.09 | $822.05 | $822.10 | |