| 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 | $135.31 | 7.216% | $145.074 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $171.49 | 11.629% | $191.4326 | $191.43 | $191.45 | $191.40 |
| Purchase #3 | $173.70 | 12.320% | $195.0998 | $195.10 | $195.10 | $195.10 |
| Purchase #4 | $114.82 | 5.487% | $121.1202 | $121.12 | $121.10 | $121.10 |
| Purchase #5 | $162.71 | 13.211% | $184.2056 | $184.21 | $184.20 | $184.20 |
| Purchase #6 | $171.30 | 6.224% | $181.9617 | $181.96 | $181.95 | $182.00 |
| Purchase #7 | $112.91 | 10.294% | $124.533 | $124.53 | $124.55 | $124.50 |
| 7 purchase totals = | $1,042.24 | $1,143.4269 | $1,143.42 | $1,143.40 | $1,143.40 | |