| 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 | $103.92 | 10.869% | $115.2151 | $115.22 | $115.20 | $115.20 |
| Purchase #2 | $142.48 | 3.558% | $147.5494 | $147.55 | $147.55 | $147.50 |
| Purchase #3 | $180.38 | 6.234% | $191.6249 | $191.62 | $191.60 | $191.60 |
| Purchase #4 | $100.31 | 9.729% | $110.0692 | $110.07 | $110.05 | $110.10 |
| Purchase #5 | $199.79 | 3.243% | $206.2692 | $206.27 | $206.25 | $206.30 |
| Purchase #6 | $243.57 | 9.650% | $267.0745 | $267.07 | $267.05 | $267.10 |
| Purchase #7 | $244.45 | 9.539% | $267.7681 | $267.77 | $267.75 | $267.80 |
| 7 purchase totals = | $1,214.90 | $1,305.5704 | $1,305.57 | $1,305.45 | $1,305.60 | |