| 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 | $116.56 | 4.205% | $121.4613 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $194.59 | 12.483% | $218.8807 | $218.88 | $218.90 | $218.90 |
| Purchase #3 | $48.63 | 3.552% | $50.3573 | $50.36 | $50.35 | $50.40 |
| Purchase #4 | $185.53 | 9.150% | $202.506 | $202.51 | $202.50 | $202.50 |
| Purchase #5 | $248.38 | 11.641% | $277.2939 | $277.29 | $277.30 | $277.30 |
| Purchase #6 | $246.86 | 3.527% | $255.5668 | $255.57 | $255.55 | $255.60 |
| Purchase #7 | $11.52 | 4.164% | $11.9997 | $12.00 | $12.00 | $12.00 |
| 7 purchase totals = | $1,052.07 | $1,138.0657 | $1,138.07 | $1,138.05 | $1,138.20 | |