| 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 | $188.99 | 9.825% | $207.5583 | $207.56 | $207.55 | $207.60 |
| Purchase #2 | $142.27 | 12.387% | $159.893 | $159.89 | $159.90 | $159.90 |
| Purchase #3 | $195.42 | 5.770% | $206.6957 | $206.70 | $206.70 | $206.70 |
| Purchase #4 | $224.82 | 13.562% | $255.3101 | $255.31 | $255.30 | $255.30 |
| Purchase #5 | $120.86 | 12.443% | $135.8986 | $135.90 | $135.90 | $135.90 |
| Purchase #6 | $111.62 | 3.484% | $115.5088 | $115.51 | $115.50 | $115.50 |
| Purchase #7 | $240.29 | 3.454% | $248.5896 | $248.59 | $248.60 | $248.60 |
| 7 purchase totals = | $1,224.27 | $1,329.4541 | $1,329.46 | $1,329.45 | $1,329.50 | |