| 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 | $206.51 | 9.232% | $225.575 | $225.58 | $225.60 | $225.60 |
| Purchase #2 | $153.49 | 9.683% | $168.3524 | $168.35 | $168.35 | $168.40 |
| Purchase #3 | $112.46 | 12.323% | $126.3184 | $126.32 | $126.30 | $126.30 |
| Purchase #4 | $241.36 | 9.822% | $265.0664 | $265.07 | $265.05 | $265.10 |
| Purchase #5 | $78.56 | 7.704% | $84.6123 | $84.61 | $84.60 | $84.60 |
| Purchase #6 | $240.68 | 7.552% | $258.8562 | $258.86 | $258.85 | $258.90 |
| Purchase #7 | $10.87 | 9.542% | $11.9072 | $11.91 | $11.90 | $11.90 |
| 7 purchase totals = | $1,043.93 | $1,140.6879 | $1,140.70 | $1,140.65 | $1,140.80 | |