| 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 | $124.30 | 4.642% | $130.07 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $115.68 | 4.210% | $120.5501 | $120.55 | $120.55 | $120.60 |
| Purchase #3 | $109.30 | 12.332% | $122.7789 | $122.78 | $122.80 | $122.80 |
| Purchase #4 | $209.49 | 6.188% | $222.4532 | $222.45 | $222.45 | $222.50 |
| Purchase #5 | $139.73 | 11.195% | $155.3728 | $155.37 | $155.35 | $155.40 |
| Purchase #6 | $239.85 | 9.801% | $263.3577 | $263.36 | $263.35 | $263.40 |
| Purchase #7 | $114.39 | 13.356% | $129.6679 | $129.67 | $129.65 | $129.70 |
| 7 purchase totals = | $1,052.74 | $1,144.2506 | $1,144.25 | $1,144.20 | $1,144.50 | |