| 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 | $159.84 | 6.560% | $170.3255 | $170.33 | $170.35 | $170.30 |
| Purchase #2 | $144.66 | 9.701% | $158.6935 | $158.69 | $158.70 | $158.70 |
| Purchase #3 | $248.52 | 12.177% | $278.7823 | $278.78 | $278.80 | $278.80 |
| Purchase #4 | $56.59 | 10.337% | $62.4397 | $62.44 | $62.45 | $62.40 |
| Purchase #5 | $108.77 | 3.784% | $112.8859 | $112.89 | $112.90 | $112.90 |
| Purchase #6 | $145.95 | 6.472% | $155.3959 | $155.40 | $155.40 | $155.40 |
| Purchase #7 | $183.27 | 12.787% | $206.7047 | $206.70 | $206.70 | $206.70 |
| 7 purchase totals = | $1,047.60 | $1,145.2275 | $1,145.23 | $1,145.30 | $1,145.20 | |