| 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 | $139.72 | 7.446% | $150.1236 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $182.53 | 9.136% | $199.2059 | $199.21 | $199.20 | $199.20 |
| Purchase #3 | $137.76 | 4.279% | $143.6548 | $143.65 | $143.65 | $143.70 |
| Purchase #4 | $108.81 | 12.791% | $122.7279 | $122.73 | $122.75 | $122.70 |
| Purchase #5 | $231.96 | 6.378% | $246.7544 | $246.75 | $246.75 | $246.80 |
| Purchase #6 | $121.46 | 7.379% | $130.4225 | $130.42 | $130.40 | $130.40 |
| Purchase #7 | $162.59 | 8.822% | $176.9337 | $176.93 | $176.95 | $176.90 |
| 7 purchase totals = | $1,084.83 | $1,169.8228 | $1,169.81 | $1,169.80 | $1,169.80 | |