| 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 | $110.52 | 7.311% | $118.6001 | $118.60 | $118.60 | $118.60 |
| Purchase #2 | $108.40 | 4.380% | $113.1479 | $113.15 | $113.15 | $113.10 |
| Purchase #3 | $62.72 | 9.707% | $68.8082 | $68.81 | $68.80 | $68.80 |
| Purchase #4 | $104.65 | 6.435% | $111.3842 | $111.38 | $111.40 | $111.40 |
| Purchase #5 | $129.79 | 4.484% | $135.6098 | $135.61 | $135.60 | $135.60 |
| Purchase #6 | $108.58 | 3.276% | $112.1371 | $112.14 | $112.15 | $112.10 |
| Purchase #7 | $222.57 | 7.763% | $239.8481 | $239.85 | $239.85 | $239.80 |
| 7 purchase totals = | $847.23 | $899.5354 | $899.54 | $899.55 | $899.40 | |