| 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 | $115.33 | 5.332% | $121.4794 | $121.48 | $121.50 | $121.50 |
| Purchase #2 | $163.29 | 3.534% | $169.0607 | $169.06 | $169.05 | $169.10 |
| Purchase #3 | $126.30 | 3.117% | $130.2368 | $130.24 | $130.25 | $130.20 |
| Purchase #4 | $75.77 | 6.328% | $80.5647 | $80.56 | $80.55 | $80.60 |
| Purchase #5 | $53.95 | 5.307% | $56.8131 | $56.81 | $56.80 | $56.80 |
| Purchase #6 | $223.56 | 3.865% | $232.2006 | $232.20 | $232.20 | $232.20 |
| Purchase #7 | $232.50 | 7.430% | $249.7748 | $249.77 | $249.75 | $249.80 |
| 7 purchase totals = | $990.70 | $1,040.1301 | $1,040.12 | $1,040.10 | $1,040.20 | |