| 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 | $146.86 | 3.587% | $152.1279 | $152.13 | $152.15 | $152.10 |
| Purchase #2 | $197.64 | 11.608% | $220.5821 | $220.58 | $220.60 | $220.60 |
| Purchase #3 | $124.55 | 4.602% | $130.2818 | $130.28 | $130.30 | $130.30 |
| Purchase #4 | $50.26 | 5.677% | $53.1133 | $53.11 | $53.10 | $53.10 |
| Purchase #5 | $10.62 | 5.276% | $11.1803 | $11.18 | $11.20 | $11.20 |
| Purchase #6 | $37.85 | 12.743% | $42.6732 | $42.67 | $42.65 | $42.70 |
| Purchase #7 | $212.87 | 8.518% | $231.0023 | $231.00 | $231.00 | $231.00 |
| 7 purchase totals = | $780.65 | $840.9609 | $840.95 | $841.00 | $841.00 | |