| 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 | $207.31 | 6.188% | $220.1383 | $220.14 | $220.15 | $220.10 |
| Purchase #2 | $129.34 | 9.586% | $141.7385 | $141.74 | $141.75 | $141.70 |
| Purchase #3 | $113.88 | 13.370% | $129.1058 | $129.11 | $129.10 | $129.10 |
| Purchase #4 | $167.39 | 13.323% | $189.6914 | $189.69 | $189.70 | $189.70 |
| Purchase #5 | $55.70 | 10.658% | $61.6365 | $61.64 | $61.65 | $61.60 |
| Purchase #6 | $245.72 | 13.636% | $279.2264 | $279.23 | $279.25 | $279.20 |
| Purchase #7 | $99.76 | 7.503% | $107.245 | $107.25 | $107.25 | $107.20 |
| 7 purchase totals = | $1,019.10 | $1,128.7819 | $1,128.80 | $1,128.85 | $1,128.60 | |