| 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 | $221.72 | 13.254% | $251.1068 | $251.11 | $251.10 | $251.10 |
| Purchase #2 | $246.83 | 4.376% | $257.6313 | $257.63 | $257.65 | $257.60 |
| Purchase #3 | $152.80 | 5.360% | $160.9901 | $160.99 | $161.00 | $161.00 |
| Purchase #4 | $207.95 | 9.498% | $227.7011 | $227.70 | $227.70 | $227.70 |
| Purchase #5 | $219.67 | 10.206% | $242.0895 | $242.09 | $242.10 | $242.10 |
| Purchase #6 | $92.30 | 4.613% | $96.5578 | $96.56 | $96.55 | $96.60 |
| Purchase #7 | $144.82 | 7.264% | $155.3397 | $155.34 | $155.35 | $155.30 |
| 7 purchase totals = | $1,286.09 | $1,391.4163 | $1,391.42 | $1,391.45 | $1,391.40 | |