| 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 | $219.61 | 10.213% | $242.0388 | $242.04 | $242.05 | $242.00 |
| Purchase #2 | $149.68 | 8.591% | $162.539 | $162.54 | $162.55 | $162.50 |
| Purchase #3 | $231.74 | 5.498% | $244.4811 | $244.48 | $244.50 | $244.50 |
| Purchase #4 | $155.78 | 4.291% | $162.4645 | $162.46 | $162.45 | $162.50 |
| Purchase #5 | $157.38 | 10.386% | $173.7255 | $173.73 | $173.75 | $173.70 |
| Purchase #6 | $189.45 | 7.117% | $202.9332 | $202.93 | $202.95 | $202.90 |
| Purchase #7 | $201.71 | 11.588% | $225.0842 | $225.08 | $225.10 | $225.10 |
| 7 purchase totals = | $1,305.35 | $1,413.2663 | $1,413.26 | $1,413.35 | $1,413.20 | |