| 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 | $133.55 | 9.566% | $146.3254 | $146.33 | $146.35 | $146.30 |
| Purchase #2 | $117.99 | 11.375% | $131.4114 | $131.41 | $131.40 | $131.40 |
| Purchase #3 | $132.44 | 6.559% | $141.1267 | $141.13 | $141.15 | $141.10 |
| Purchase #4 | $244.49 | 12.808% | $275.8043 | $275.80 | $275.80 | $275.80 |
| Purchase #5 | $93.80 | 4.834% | $98.3343 | $98.33 | $98.35 | $98.30 |
| Purchase #6 | $175.47 | 4.682% | $183.6855 | $183.69 | $183.70 | $183.70 |
| Purchase #7 | $105.75 | 6.134% | $112.2367 | $112.24 | $112.25 | $112.20 |
| 7 purchase totals = | $1,003.49 | $1,088.9243 | $1,088.93 | $1,089.00 | $1,088.80 | |