| 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 | $134.45 | 9.688% | $147.4755 | $147.48 | $147.50 | $147.50 |
| Purchase #2 | $62.92 | 7.700% | $67.7648 | $67.76 | $67.75 | $67.80 |
| Purchase #3 | $230.86 | 8.615% | $250.7486 | $250.75 | $250.75 | $250.70 |
| Purchase #4 | $36.43 | 10.587% | $40.2868 | $40.29 | $40.30 | $40.30 |
| Purchase #5 | $31.65 | 11.517% | $35.2951 | $35.30 | $35.30 | $35.30 |
| Purchase #6 | $214.91 | 4.866% | $225.3675 | $225.37 | $225.35 | $225.40 |
| Purchase #7 | $211.29 | 7.275% | $226.6613 | $226.66 | $226.65 | $226.70 |
| 7 purchase totals = | $922.51 | $993.5996 | $993.61 | $993.60 | $993.70 | |