| 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 | $131.60 | 3.191% | $135.7994 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $40.99 | 3.730% | $42.5189 | $42.52 | $42.50 | $42.50 |
| Purchase #3 | $26.37 | 3.530% | $27.3009 | $27.30 | $27.30 | $27.30 |
| Purchase #4 | $152.35 | 13.815% | $173.3972 | $173.40 | $173.40 | $173.40 |
| Purchase #5 | $22.33 | 13.403% | $25.3229 | $25.32 | $25.30 | $25.30 |
| Purchase #6 | $130.98 | 6.628% | $139.6614 | $139.66 | $139.65 | $139.70 |
| Purchase #7 | $183.42 | 4.202% | $191.1273 | $191.13 | $191.15 | $191.10 |
| 7 purchase totals = | $688.04 | $735.1280 | $735.13 | $735.10 | $735.10 | |