| 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 | $154.76 | 5.803% | $163.7407 | $163.74 | $163.75 | $163.70 |
| Purchase #2 | $149.65 | 12.659% | $168.5942 | $168.59 | $168.60 | $168.60 |
| Purchase #3 | $148.27 | 9.821% | $162.8316 | $162.83 | $162.85 | $162.80 |
| Purchase #4 | $158.50 | 6.402% | $168.6472 | $168.65 | $168.65 | $168.60 |
| Purchase #5 | $189.53 | 4.872% | $198.7639 | $198.76 | $198.75 | $198.80 |
| Purchase #6 | $138.80 | 12.307% | $155.8821 | $155.88 | $155.90 | $155.90 |
| Purchase #7 | $233.29 | 3.143% | $240.6223 | $240.62 | $240.60 | $240.60 |
| 7 purchase totals = | $1,172.80 | $1,259.0820 | $1,259.07 | $1,259.10 | $1,259.00 | |