| 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 | $133.96 | 13.248% | $151.707 | $151.71 | $151.70 | $151.70 |
| Purchase #2 | $123.27 | 12.566% | $138.7601 | $138.76 | $138.75 | $138.80 |
| Purchase #3 | $208.36 | 10.787% | $230.8358 | $230.84 | $230.85 | $230.80 |
| Purchase #4 | $184.29 | 11.468% | $205.4244 | $205.42 | $205.40 | $205.40 |
| Purchase #5 | $75.39 | 11.729% | $84.2325 | $84.23 | $84.25 | $84.20 |
| Purchase #6 | $127.44 | 4.437% | $133.0945 | $133.09 | $133.10 | $133.10 |
| Purchase #7 | $129.48 | 11.781% | $144.734 | $144.73 | $144.75 | $144.70 |
| 7 purchase totals = | $982.19 | $1,088.7883 | $1,088.78 | $1,088.80 | $1,088.70 | |