| 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 | $124.67 | 10.686% | $137.9922 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $74.88 | 3.595% | $77.5719 | $77.57 | $77.55 | $77.60 |
| Purchase #3 | $135.36 | 10.608% | $149.719 | $149.72 | $149.70 | $149.70 |
| Purchase #4 | $250.31 | 11.511% | $279.1232 | $279.12 | $279.10 | $279.10 |
| Purchase #5 | $138.27 | 11.550% | $154.2402 | $154.24 | $154.25 | $154.20 |
| Purchase #6 | $22.95 | 7.103% | $24.5801 | $24.58 | $24.60 | $24.60 |
| Purchase #7 | $242.68 | 13.706% | $275.9417 | $275.94 | $275.95 | $275.90 |
| 7 purchase totals = | $989.12 | $1,099.1683 | $1,099.16 | $1,099.15 | $1,099.10 | |