| 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 | $138.62 | 6.487% | $147.6123 | $147.61 | $147.60 | $147.60 |
| Purchase #2 | $193.60 | 12.310% | $217.4322 | $217.43 | $217.45 | $217.40 |
| Purchase #3 | $141.47 | 5.265% | $148.9184 | $148.92 | $148.90 | $148.90 |
| Purchase #4 | $19.72 | 4.369% | $20.5816 | $20.58 | $20.60 | $20.60 |
| Purchase #5 | $73.92 | 8.774% | $80.4057 | $80.41 | $80.40 | $80.40 |
| Purchase #6 | $67.34 | 13.799% | $76.6322 | $76.63 | $76.65 | $76.60 |
| Purchase #7 | $38.66 | 3.649% | $40.0707 | $40.07 | $40.05 | $40.10 |
| 7 purchase totals = | $673.33 | $731.6531 | $731.65 | $731.65 | $731.60 | |