| 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 | $126.30 | 12.718% | $142.3628 | $142.36 | $142.35 | $142.40 |
| Purchase #2 | $205.80 | 7.679% | $221.6034 | $221.60 | $221.60 | $221.60 |
| Purchase #3 | $84.64 | 8.160% | $91.5466 | $91.55 | $91.55 | $91.50 |
| Purchase #4 | $62.73 | 9.786% | $68.8688 | $68.87 | $68.85 | $68.90 |
| Purchase #5 | $70.75 | 12.535% | $79.6185 | $79.62 | $79.60 | $79.60 |
| Purchase #6 | $162.68 | 10.790% | $180.2332 | $180.23 | $180.25 | $180.20 |
| Purchase #7 | $194.66 | 13.336% | $220.6199 | $220.62 | $220.60 | $220.60 |
| 7 purchase totals = | $907.56 | $1,004.8532 | $1,004.85 | $1,004.80 | $1,004.80 | |