| 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 | $143.26 | 11.415% | $159.6131 | $159.61 | $159.60 | $159.60 |
| Purchase #2 | $143.29 | 9.693% | $157.1791 | $157.18 | $157.20 | $157.20 |
| Purchase #3 | $22.53 | 3.510% | $23.3208 | $23.32 | $23.30 | $23.30 |
| Purchase #4 | $68.93 | 9.410% | $75.4163 | $75.42 | $75.40 | $75.40 |
| Purchase #5 | $240.57 | 4.855% | $252.2497 | $252.25 | $252.25 | $252.20 |
| Purchase #6 | $90.34 | 5.509% | $95.3168 | $95.32 | $95.30 | $95.30 |
| Purchase #7 | $47.98 | 10.741% | $53.1335 | $53.13 | $53.15 | $53.10 |
| 7 purchase totals = | $756.90 | $816.2293 | $816.23 | $816.20 | $816.10 | |