| 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 | $144.32 | 10.437% | $159.3827 | $159.38 | $159.40 | $159.40 |
| Purchase #2 | $62.44 | 8.755% | $67.9066 | $67.91 | $67.90 | $67.90 |
| Purchase #3 | $240.41 | 11.708% | $268.5572 | $268.56 | $268.55 | $268.60 |
| Purchase #4 | $138.97 | 8.207% | $150.3753 | $150.38 | $150.40 | $150.40 |
| Purchase #5 | $216.88 | 9.425% | $237.3209 | $237.32 | $237.30 | $237.30 |
| Purchase #6 | $197.79 | 6.672% | $210.9865 | $210.99 | $211.00 | $211.00 |
| Purchase #7 | $221.86 | 6.111% | $235.4179 | $235.42 | $235.40 | $235.40 |
| 7 purchase totals = | $1,222.67 | $1,329.9471 | $1,329.96 | $1,329.95 | $1,330.00 | |