| 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 | $120.84 | 7.184% | $129.5211 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $152.89 | 12.622% | $172.1878 | $172.19 | $172.20 | $172.20 |
| Purchase #3 | $160.98 | 9.668% | $176.5435 | $176.54 | $176.55 | $176.50 |
| Purchase #4 | $13.69 | 5.609% | $14.4579 | $14.46 | $14.45 | $14.50 |
| Purchase #5 | $135.74 | 12.240% | $152.3546 | $152.35 | $152.35 | $152.40 |
| Purchase #6 | $81.93 | 4.346% | $85.4907 | $85.49 | $85.50 | $85.50 |
| Purchase #7 | $9.45 | 4.147% | $9.8419 | $9.84 | $9.85 | $9.80 |
| 7 purchase totals = | $675.52 | $740.3975 | $740.39 | $740.40 | $740.40 | |