| 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 | $181.54 | 4.287% | $189.3226 | $189.32 | $189.30 | $189.30 |
| Purchase #2 | $40.37 | 3.475% | $41.7729 | $41.77 | $41.75 | $41.80 |
| Purchase #3 | $87.45 | 11.399% | $97.4184 | $97.42 | $97.40 | $97.40 |
| Purchase #4 | $217.78 | 9.251% | $237.9268 | $237.93 | $237.95 | $237.90 |
| Purchase #5 | $137.27 | 6.444% | $146.1157 | $146.12 | $146.10 | $146.10 |
| Purchase #6 | $178.48 | 9.393% | $195.2446 | $195.24 | $195.25 | $195.20 |
| Purchase #7 | $83.64 | 4.583% | $87.4732 | $87.47 | $87.45 | $87.50 |
| 7 purchase totals = | $926.53 | $995.2742 | $995.27 | $995.20 | $995.20 | |