| 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 | $107.32 | 11.273% | $119.4182 | $119.42 | $119.40 | $119.40 |
| Purchase #2 | $211.68 | 12.685% | $238.5316 | $238.53 | $238.55 | $238.50 |
| Purchase #3 | $92.64 | 6.231% | $98.4124 | $98.41 | $98.40 | $98.40 |
| Purchase #4 | $170.84 | 9.113% | $186.4086 | $186.41 | $186.40 | $186.40 |
| Purchase #5 | $215.77 | 5.703% | $228.0754 | $228.08 | $228.10 | $228.10 |
| Purchase #6 | $135.99 | 6.728% | $145.1394 | $145.14 | $145.15 | $145.10 |
| Purchase #7 | $81.97 | 3.620% | $84.9373 | $84.94 | $84.95 | $84.90 |
| 7 purchase totals = | $1,016.21 | $1,100.9229 | $1,100.93 | $1,100.95 | $1,100.80 | |