| 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 | $121.72 | 13.385% | $138.0122 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $61.73 | 6.331% | $65.6381 | $65.64 | $65.65 | $65.60 |
| Purchase #3 | $157.39 | 9.330% | $172.0745 | $172.07 | $172.05 | $172.10 |
| Purchase #4 | $114.29 | 13.771% | $130.0289 | $130.03 | $130.05 | $130.00 |
| Purchase #5 | $72.80 | 9.635% | $79.8143 | $79.81 | $79.80 | $79.80 |
| Purchase #6 | $122.57 | 4.725% | $128.3614 | $128.36 | $128.35 | $128.40 |
| Purchase #7 | $171.85 | 13.867% | $195.6804 | $195.68 | $195.70 | $195.70 |
| 7 purchase totals = | $822.35 | $909.6098 | $909.60 | $909.60 | $909.60 | |