| 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 | $234.89 | 3.487% | $243.0806 | $243.08 | $243.10 | $243.10 |
| Purchase #2 | $122.38 | 7.310% | $131.326 | $131.33 | $131.35 | $131.30 |
| Purchase #3 | $63.76 | 12.392% | $71.6611 | $71.66 | $71.65 | $71.70 |
| Purchase #4 | $9.33 | 12.298% | $10.4774 | $10.48 | $10.50 | $10.50 |
| Purchase #5 | $145.84 | 7.333% | $156.5344 | $156.53 | $156.55 | $156.50 |
| Purchase #6 | $220.27 | 7.715% | $237.2638 | $237.26 | $237.25 | $237.30 |
| Purchase #7 | $193.80 | 7.725% | $208.7711 | $208.77 | $208.75 | $208.80 |
| 7 purchase totals = | $990.27 | $1,059.1144 | $1,059.11 | $1,059.15 | $1,059.20 | |