| 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 | $207.45 | 10.777% | $229.8069 | $229.81 | $229.80 | $229.80 |
| Purchase #2 | $158.56 | 13.559% | $180.0592 | $180.06 | $180.05 | $180.10 |
| Purchase #3 | $137.72 | 10.578% | $152.288 | $152.29 | $152.30 | $152.30 |
| Purchase #4 | $120.92 | 12.185% | $135.6541 | $135.65 | $135.65 | $135.70 |
| Purchase #5 | $230.84 | 9.160% | $251.9849 | $251.98 | $252.00 | $252.00 |
| Purchase #6 | $245.97 | 4.133% | $256.1359 | $256.14 | $256.15 | $256.10 |
| Purchase #7 | $198.98 | 8.480% | $215.8535 | $215.85 | $215.85 | $215.90 |
| 7 purchase totals = | $1,300.44 | $1,421.7825 | $1,421.78 | $1,421.80 | $1,421.90 | |