| 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 | $138.42 | 3.262% | $142.9353 | $142.94 | $142.95 | $142.90 |
| Purchase #2 | $137.92 | 9.679% | $151.2693 | $151.27 | $151.25 | $151.30 |
| Purchase #3 | $154.92 | 3.680% | $160.6211 | $160.62 | $160.60 | $160.60 |
| Purchase #4 | $128.81 | 12.136% | $144.4424 | $144.44 | $144.45 | $144.40 |
| Purchase #5 | $11.81 | 9.171% | $12.8931 | $12.89 | $12.90 | $12.90 |
| Purchase #6 | $186.78 | 5.580% | $197.2023 | $197.20 | $197.20 | $197.20 |
| Purchase #7 | $181.54 | 9.480% | $198.75 | $198.75 | $198.75 | $198.80 |
| 7 purchase totals = | $940.20 | $1,008.1135 | $1,008.11 | $1,008.10 | $1,008.10 | |