| 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 | $121.69 | 5.817% | $128.7687 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $145.25 | 8.523% | $157.6297 | $157.63 | $157.65 | $157.60 |
| Purchase #3 | $108.49 | 4.440% | $113.307 | $113.31 | $113.30 | $113.30 |
| Purchase #4 | $117.42 | 8.514% | $127.4171 | $127.42 | $127.40 | $127.40 |
| Purchase #5 | $62.38 | 13.226% | $70.6304 | $70.63 | $70.65 | $70.60 |
| Purchase #6 | $152.66 | 9.672% | $167.4253 | $167.43 | $167.45 | $167.40 |
| Purchase #7 | $77.40 | 5.865% | $81.9395 | $81.94 | $81.95 | $81.90 |
| 7 purchase totals = | $785.29 | $847.1177 | $847.13 | $847.15 | $847.00 | |