| 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 | $122.70 | 13.257% | $138.9663 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $11.64 | 4.417% | $12.1541 | $12.15 | $12.15 | $12.20 |
| Purchase #3 | $29.64 | 13.326% | $33.5898 | $33.59 | $33.60 | $33.60 |
| Purchase #4 | $246.38 | 12.169% | $276.362 | $276.36 | $276.35 | $276.40 |
| Purchase #5 | $19.56 | 12.672% | $22.0386 | $22.04 | $22.05 | $22.00 |
| Purchase #6 | $111.79 | 3.397% | $115.5875 | $115.59 | $115.60 | $115.60 |
| Purchase #7 | $16.53 | 9.212% | $18.0527 | $18.05 | $18.05 | $18.10 |
| 7 purchase totals = | $558.24 | $616.7510 | $616.75 | $616.75 | $616.90 | |