| 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 | $159.90 | 10.760% | $177.1052 | $177.11 | $177.10 | $177.10 |
| Purchase #2 | $125.40 | 6.654% | $133.7441 | $133.74 | $133.75 | $133.70 |
| Purchase #3 | $179.53 | 5.402% | $189.2282 | $189.23 | $189.25 | $189.20 |
| Purchase #4 | $130.36 | 5.288% | $137.2534 | $137.25 | $137.25 | $137.30 |
| Purchase #5 | $41.93 | 3.281% | $43.3057 | $43.31 | $43.30 | $43.30 |
| Purchase #6 | $115.56 | 5.623% | $122.0579 | $122.06 | $122.05 | $122.10 |
| Purchase #7 | $220.56 | 5.517% | $232.7283 | $232.73 | $232.75 | $232.70 |
| 7 purchase totals = | $973.24 | $1,035.4228 | $1,035.43 | $1,035.45 | $1,035.40 | |