| 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 | $178.52 | 7.199% | $191.3717 | $191.37 | $191.35 | $191.40 |
| Purchase #2 | $95.98 | 12.667% | $108.1378 | $108.14 | $108.15 | $108.10 |
| Purchase #3 | $194.49 | 11.332% | $216.5296 | $216.53 | $216.55 | $216.50 |
| Purchase #4 | $167.52 | 5.499% | $176.7319 | $176.73 | $176.75 | $176.70 |
| Purchase #5 | $133.36 | 12.620% | $150.19 | $150.19 | $150.20 | $150.20 |
| Purchase #6 | $105.75 | 10.316% | $116.6592 | $116.66 | $116.65 | $116.70 |
| Purchase #7 | $212.72 | 7.460% | $228.5889 | $228.59 | $228.60 | $228.60 |
| 7 purchase totals = | $1,088.34 | $1,188.2091 | $1,188.21 | $1,188.25 | $1,188.20 | |