| 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 | $103.86 | 5.741% | $109.8226 | $109.82 | $109.80 | $109.80 |
| Purchase #2 | $124.77 | 7.347% | $133.9369 | $133.94 | $133.95 | $133.90 |
| Purchase #3 | $141.44 | 8.789% | $153.8712 | $153.87 | $153.85 | $153.90 |
| Purchase #4 | $149.98 | 13.102% | $169.6304 | $169.63 | $169.65 | $169.60 |
| Purchase #5 | $121.98 | 7.562% | $131.2041 | $131.20 | $131.20 | $131.20 |
| Purchase #6 | $229.33 | 8.831% | $249.5821 | $249.58 | $249.60 | $249.60 |
| Purchase #7 | $175.72 | 7.833% | $189.4841 | $189.48 | $189.50 | $189.50 |
| 7 purchase totals = | $1,047.08 | $1,137.5314 | $1,137.52 | $1,137.55 | $1,137.50 | |