| 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 | $144.59 | 3.352% | $149.4367 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $108.46 | 4.201% | $113.0164 | $113.02 | $113.00 | $113.00 |
| Purchase #3 | $173.26 | 10.303% | $191.111 | $191.11 | $191.10 | $191.10 |
| Purchase #4 | $77.43 | 8.750% | $84.2051 | $84.21 | $84.20 | $84.20 |
| Purchase #5 | $177.38 | 4.673% | $185.669 | $185.67 | $185.65 | $185.70 |
| Purchase #6 | $184.57 | 11.517% | $205.8269 | $205.83 | $205.85 | $205.80 |
| Purchase #7 | $9.88 | 12.714% | $11.1361 | $11.14 | $11.15 | $11.10 |
| 7 purchase totals = | $875.57 | $940.4012 | $940.42 | $940.40 | $940.30 | |