| 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 | $121.68 | 11.740% | $135.9652 | $135.97 | $135.95 | $136.00 |
| Purchase #2 | $22.28 | 13.606% | $25.3114 | $25.31 | $25.30 | $25.30 |
| Purchase #3 | $137.92 | 11.724% | $154.0897 | $154.09 | $154.10 | $154.10 |
| Purchase #4 | $47.50 | 12.177% | $53.2841 | $53.28 | $53.30 | $53.30 |
| Purchase #5 | $134.59 | 3.117% | $138.7852 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $14.97 | 11.791% | $16.7351 | $16.74 | $16.75 | $16.70 |
| Purchase #7 | $109.30 | 5.838% | $115.6809 | $115.68 | $115.70 | $115.70 |
| 7 purchase totals = | $588.24 | $639.8516 | $639.86 | $639.90 | $639.90 | |