| 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 | $119.99 | 7.234% | $128.6701 | $128.67 | $128.65 | $128.70 |
| Purchase #2 | $145.30 | 6.533% | $154.7924 | $154.79 | $154.80 | $154.80 |
| Purchase #3 | $161.73 | 10.318% | $178.4173 | $178.42 | $178.40 | $178.40 |
| Purchase #4 | $197.92 | 12.623% | $222.9034 | $222.90 | $222.90 | $222.90 |
| Purchase #5 | $180.89 | 8.393% | $196.0721 | $196.07 | $196.05 | $196.10 |
| Purchase #6 | $178.81 | 4.319% | $186.5328 | $186.53 | $186.55 | $186.50 |
| Purchase #7 | $239.55 | 9.866% | $263.184 | $263.18 | $263.20 | $263.20 |
| 7 purchase totals = | $1,224.19 | $1,330.5721 | $1,330.56 | $1,330.55 | $1,330.60 | |