| 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 | $133.89 | 10.385% | $147.7945 | $147.79 | $147.80 | $147.80 |
| Purchase #2 | $173.64 | 10.603% | $192.051 | $192.05 | $192.05 | $192.10 |
| Purchase #3 | $152.39 | 4.580% | $159.3695 | $159.37 | $159.35 | $159.40 |
| Purchase #4 | $66.48 | 6.580% | $70.8544 | $70.85 | $70.85 | $70.90 |
| Purchase #5 | $86.92 | 11.164% | $96.6237 | $96.62 | $96.60 | $96.60 |
| Purchase #6 | $152.80 | 7.415% | $164.1301 | $164.13 | $164.15 | $164.10 |
| Purchase #7 | $144.57 | 7.106% | $154.8431 | $154.84 | $154.85 | $154.80 |
| 7 purchase totals = | $910.69 | $985.6663 | $985.65 | $985.65 | $985.70 | |