| 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 | $146.81 | 7.157% | $157.3172 | $157.32 | $157.30 | $157.30 |
| Purchase #2 | $137.44 | 6.133% | $145.8692 | $145.87 | $145.85 | $145.90 |
| Purchase #3 | $73.50 | 3.380% | $75.9843 | $75.98 | $76.00 | $76.00 |
| Purchase #4 | $244.66 | 10.482% | $270.3053 | $270.31 | $270.30 | $270.30 |
| Purchase #5 | $140.45 | 10.740% | $155.5343 | $155.53 | $155.55 | $155.50 |
| Purchase #6 | $20.54 | 5.189% | $21.6058 | $21.61 | $21.60 | $21.60 |
| Purchase #7 | $54.44 | 9.640% | $59.688 | $59.69 | $59.70 | $59.70 |
| 7 purchase totals = | $817.84 | $886.3041 | $886.31 | $886.30 | $886.30 | |