| 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 | $132.86 | 4.487% | $138.8214 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $176.64 | 12.616% | $198.9249 | $198.92 | $198.90 | $198.90 |
| Purchase #3 | $138.80 | 12.502% | $156.1528 | $156.15 | $156.15 | $156.20 |
| Purchase #4 | $207.51 | 12.224% | $232.876 | $232.88 | $232.90 | $232.90 |
| Purchase #5 | $146.29 | 3.344% | $151.1819 | $151.18 | $151.20 | $151.20 |
| Purchase #6 | $242.53 | 13.204% | $274.5537 | $274.55 | $274.55 | $274.60 |
| Purchase #7 | $99.72 | 3.348% | $103.0586 | $103.06 | $103.05 | $103.10 |
| 7 purchase totals = | $1,144.35 | $1,255.5693 | $1,255.56 | $1,255.55 | $1,255.70 | |