| 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 | $136.42 | 6.774% | $145.6611 | $145.66 | $145.65 | $145.70 |
| Purchase #2 | $66.65 | 9.436% | $72.9391 | $72.94 | $72.95 | $72.90 |
| Purchase #3 | $219.34 | 4.541% | $229.3002 | $229.30 | $229.30 | $229.30 |
| Purchase #4 | $204.60 | 11.559% | $228.2497 | $228.25 | $228.25 | $228.20 |
| Purchase #5 | $137.72 | 13.481% | $156.286 | $156.29 | $156.30 | $156.30 |
| Purchase #6 | $9.70 | 11.744% | $10.8392 | $10.84 | $10.85 | $10.80 |
| Purchase #7 | $71.27 | 3.727% | $73.9262 | $73.93 | $73.95 | $73.90 |
| 7 purchase totals = | $845.70 | $917.2015 | $917.21 | $917.25 | $917.10 | |