| 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 | $112.67 | 3.642% | $116.7734 | $116.77 | $116.75 | $116.80 |
| Purchase #2 | $139.32 | 9.860% | $153.057 | $153.06 | $153.05 | $153.10 |
| Purchase #3 | $144.90 | 8.388% | $157.0542 | $157.05 | $157.05 | $157.10 |
| Purchase #4 | $147.39 | 13.532% | $167.3348 | $167.33 | $167.35 | $167.30 |
| Purchase #5 | $226.65 | 9.826% | $248.9206 | $248.92 | $248.90 | $248.90 |
| Purchase #6 | $150.60 | 3.400% | $155.7204 | $155.72 | $155.70 | $155.70 |
| Purchase #7 | $241.63 | 7.425% | $259.571 | $259.57 | $259.55 | $259.60 |
| 7 purchase totals = | $1,163.16 | $1,258.4314 | $1,258.42 | $1,258.35 | $1,258.50 | |