| 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 | $147.71 | 8.382% | $160.0911 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $76.48 | 10.164% | $84.2534 | $84.25 | $84.25 | $84.30 |
| Purchase #3 | $82.50 | 10.832% | $91.4364 | $91.44 | $91.45 | $91.40 |
| Purchase #4 | $124.25 | 4.794% | $130.2065 | $130.21 | $130.20 | $130.20 |
| Purchase #5 | $193.39 | 4.788% | $202.6495 | $202.65 | $202.65 | $202.60 |
| Purchase #6 | $142.39 | 7.281% | $152.7574 | $152.76 | $152.75 | $152.80 |
| Purchase #7 | $83.26 | 13.275% | $94.3128 | $94.31 | $94.30 | $94.30 |
| 7 purchase totals = | $849.98 | $915.7071 | $915.71 | $915.70 | $915.70 | |