| 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 | $152.36 | 3.566% | $157.7932 | $157.79 | $157.80 | $157.80 |
| Purchase #2 | $223.41 | 6.147% | $237.143 | $237.14 | $237.15 | $237.10 |
| Purchase #3 | $202.42 | 10.586% | $223.8482 | $223.85 | $223.85 | $223.80 |
| Purchase #4 | $207.53 | 11.264% | $230.9062 | $230.91 | $230.90 | $230.90 |
| Purchase #5 | $221.97 | 13.274% | $251.4343 | $251.43 | $251.45 | $251.40 |
| Purchase #6 | $17.99 | 9.458% | $19.6915 | $19.69 | $19.70 | $19.70 |
| Purchase #7 | $128.58 | 5.860% | $136.1148 | $136.11 | $136.10 | $136.10 |
| 7 purchase totals = | $1,154.26 | $1,256.9312 | $1,256.92 | $1,256.95 | $1,256.80 | |