| 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 | $130.46 | 3.869% | $135.5075 | $135.51 | $135.50 | $135.50 |
| Purchase #2 | $85.83 | 3.401% | $88.7491 | $88.75 | $88.75 | $88.70 |
| Purchase #3 | $105.93 | 12.335% | $118.9965 | $119.00 | $119.00 | $119.00 |
| Purchase #4 | $70.94 | 9.497% | $77.6772 | $77.68 | $77.70 | $77.70 |
| Purchase #5 | $45.86 | 12.515% | $51.5994 | $51.60 | $51.60 | $51.60 |
| Purchase #6 | $39.78 | 5.636% | $42.022 | $42.02 | $42.00 | $42.00 |
| Purchase #7 | $81.72 | 6.628% | $87.1364 | $87.14 | $87.15 | $87.10 |
| 7 purchase totals = | $560.52 | $601.6881 | $601.70 | $601.70 | $601.60 | |