| 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 | $129.89 | 4.121% | $135.2428 | $135.24 | $135.25 | $135.20 |
| Purchase #2 | $175.29 | 11.229% | $194.9733 | $194.97 | $194.95 | $195.00 |
| Purchase #3 | $134.81 | 13.354% | $152.8125 | $152.81 | $152.80 | $152.80 |
| Purchase #4 | $127.67 | 13.866% | $145.3727 | $145.37 | $145.35 | $145.40 |
| Purchase #5 | $27.93 | 12.407% | $31.3953 | $31.40 | $31.40 | $31.40 |
| Purchase #6 | $7.57 | 8.521% | $8.215 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $122.85 | 9.754% | $134.8328 | $134.83 | $134.85 | $134.80 |
| 7 purchase totals = | $726.01 | $802.8444 | $802.84 | $802.80 | $802.80 | |