| 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 | $112.34 | 10.125% | $123.7144 | $123.71 | $123.70 | $123.70 |
| Purchase #2 | $121.80 | 9.499% | $133.3698 | $133.37 | $133.35 | $133.40 |
| Purchase #3 | $7.87 | 6.112% | $8.351 | $8.35 | $8.35 | $8.40 |
| Purchase #4 | $126.30 | 7.493% | $135.7637 | $135.76 | $135.75 | $135.80 |
| Purchase #5 | $42.75 | 8.244% | $46.2743 | $46.27 | $46.25 | $46.30 |
| Purchase #6 | $151.72 | 4.128% | $157.983 | $157.98 | $158.00 | $158.00 |
| Purchase #7 | $99.56 | 6.803% | $106.3331 | $106.33 | $106.35 | $106.30 |
| 7 purchase totals = | $662.34 | $711.7893 | $711.77 | $711.75 | $711.90 | |