| 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 | $178.70 | 8.592% | $194.0539 | $194.05 | $194.05 | $194.10 |
| Purchase #2 | $134.98 | 9.128% | $147.301 | $147.30 | $147.30 | $147.30 |
| Purchase #3 | $200.96 | 4.385% | $209.7721 | $209.77 | $209.75 | $209.80 |
| Purchase #4 | $182.40 | 6.684% | $194.5916 | $194.59 | $194.60 | $194.60 |
| Purchase #5 | $164.36 | 12.160% | $184.3462 | $184.35 | $184.35 | $184.30 |
| Purchase #6 | $178.59 | 5.475% | $188.3678 | $188.37 | $188.35 | $188.40 |
| Purchase #7 | $145.34 | 13.749% | $165.3228 | $165.32 | $165.30 | $165.30 |
| 7 purchase totals = | $1,185.33 | $1,283.7554 | $1,283.75 | $1,283.70 | $1,283.80 | |