| 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 | $140.26 | 13.104% | $158.6397 | $158.64 | $158.65 | $158.60 |
| Purchase #2 | $43.35 | 3.600% | $44.9106 | $44.91 | $44.90 | $44.90 |
| Purchase #3 | $64.57 | 7.381% | $69.3359 | $69.34 | $69.35 | $69.30 |
| Purchase #4 | $212.76 | 8.607% | $231.0723 | $231.07 | $231.05 | $231.10 |
| Purchase #5 | $131.73 | 3.106% | $135.8215 | $135.82 | $135.80 | $135.80 |
| Purchase #6 | $118.57 | 8.166% | $128.2524 | $128.25 | $128.25 | $128.30 |
| Purchase #7 | $80.67 | 13.343% | $91.4338 | $91.43 | $91.45 | $91.40 |
| 7 purchase totals = | $791.91 | $859.4662 | $859.46 | $859.45 | $859.40 | |