| 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 | $135.95 | 7.796% | $146.5487 | $146.55 | $146.55 | $146.50 |
| Purchase #2 | $243.89 | 8.820% | $265.4011 | $265.40 | $265.40 | $265.40 |
| Purchase #3 | $239.35 | 7.689% | $257.7536 | $257.75 | $257.75 | $257.80 |
| Purchase #4 | $210.61 | 5.269% | $221.707 | $221.71 | $221.70 | $221.70 |
| Purchase #5 | $109.60 | 10.334% | $120.9261 | $120.93 | $120.95 | $120.90 |
| Purchase #6 | $63.84 | 7.169% | $68.4167 | $68.42 | $68.40 | $68.40 |
| Purchase #7 | $160.86 | 3.626% | $166.6928 | $166.69 | $166.70 | $166.70 |
| 7 purchase totals = | $1,164.10 | $1,247.4460 | $1,247.45 | $1,247.45 | $1,247.40 | |