| 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 | $238.95 | 13.143% | $270.3552 | $270.36 | $270.35 | $270.40 |
| Purchase #2 | $139.82 | 12.286% | $156.9983 | $157.00 | $157.00 | $157.00 |
| Purchase #3 | $139.58 | 12.715% | $157.3276 | $157.33 | $157.35 | $157.30 |
| Purchase #4 | $100.41 | 11.266% | $111.7222 | $111.72 | $111.70 | $111.70 |
| Purchase #5 | $37.26 | 11.375% | $41.4983 | $41.50 | $41.50 | $41.50 |
| Purchase #6 | $128.33 | 5.542% | $135.442 | $135.44 | $135.45 | $135.40 |
| Purchase #7 | $154.34 | 3.865% | $160.3052 | $160.31 | $160.30 | $160.30 |
| 7 purchase totals = | $938.69 | $1,033.6488 | $1,033.66 | $1,033.65 | $1,033.60 | |