| 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 | $141.44 | 11.341% | $157.4807 | $157.48 | $157.50 | $157.50 |
| Purchase #2 | $74.78 | 6.231% | $79.4395 | $79.44 | $79.45 | $79.40 |
| Purchase #3 | $131.39 | 3.239% | $135.6457 | $135.65 | $135.65 | $135.60 |
| Purchase #4 | $49.54 | 5.180% | $52.1062 | $52.11 | $52.10 | $52.10 |
| Purchase #5 | $130.97 | 11.352% | $145.8377 | $145.84 | $145.85 | $145.80 |
| Purchase #6 | $208.48 | 5.633% | $220.2237 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $99.91 | 12.679% | $112.5776 | $112.58 | $112.60 | $112.60 |
| 7 purchase totals = | $836.51 | $903.3111 | $903.32 | $903.35 | $903.20 | |