| 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 | $124.28 | 3.308% | $128.3912 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $171.59 | 7.475% | $184.4164 | $184.42 | $184.40 | $184.40 |
| Purchase #3 | $248.31 | 12.626% | $279.6616 | $279.66 | $279.65 | $279.70 |
| Purchase #4 | $176.40 | 12.851% | $199.0692 | $199.07 | $199.05 | $199.10 |
| Purchase #5 | $95.88 | 9.860% | $105.3338 | $105.33 | $105.35 | $105.30 |
| Purchase #6 | $85.98 | 8.253% | $93.0759 | $93.08 | $93.10 | $93.10 |
| Purchase #7 | $91.93 | 4.150% | $95.7451 | $95.75 | $95.75 | $95.70 |
| 7 purchase totals = | $994.37 | $1,085.6932 | $1,085.70 | $1,085.70 | $1,085.70 | |