| 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 | $135.42 | 8.618% | $147.0905 | $147.09 | $147.10 | $147.10 |
| Purchase #2 | $30.27 | 3.177% | $31.2317 | $31.23 | $31.25 | $31.20 |
| Purchase #3 | $211.90 | 3.231% | $218.7465 | $218.75 | $218.75 | $218.70 |
| Purchase #4 | $31.82 | 8.657% | $34.5747 | $34.57 | $34.55 | $34.60 |
| Purchase #5 | $114.84 | 13.360% | $130.1826 | $130.18 | $130.20 | $130.20 |
| Purchase #6 | $15.91 | 12.572% | $17.9102 | $17.91 | $17.90 | $17.90 |
| Purchase #7 | $179.79 | 5.190% | $189.1211 | $189.12 | $189.10 | $189.10 |
| 7 purchase totals = | $719.95 | $768.8573 | $768.85 | $768.85 | $768.80 | |