| 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 | $156.78 | 11.240% | $174.4021 | $174.40 | $174.40 | $174.40 |
| Purchase #2 | $141.95 | 4.326% | $148.0908 | $148.09 | $148.10 | $148.10 |
| Purchase #3 | $246.46 | 8.513% | $267.4411 | $267.44 | $267.45 | $267.40 |
| Purchase #4 | $204.37 | 7.473% | $219.6426 | $219.64 | $219.65 | $219.60 |
| Purchase #5 | $43.79 | 8.316% | $47.4316 | $47.43 | $47.45 | $47.40 |
| Purchase #6 | $100.42 | 9.107% | $109.5652 | $109.57 | $109.55 | $109.60 |
| Purchase #7 | $133.56 | 6.154% | $141.7793 | $141.78 | $141.80 | $141.80 |
| 7 purchase totals = | $1,027.33 | $1,108.3527 | $1,108.35 | $1,108.40 | $1,108.30 | |