| 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 | $114.90 | 12.415% | $129.1648 | $129.16 | $129.15 | $129.20 |
| Purchase #2 | $85.30 | 7.835% | $91.9833 | $91.98 | $92.00 | $92.00 |
| Purchase #3 | $176.67 | 11.517% | $197.0171 | $197.02 | $197.00 | $197.00 |
| Purchase #4 | $217.48 | 6.677% | $232.0011 | $232.00 | $232.00 | $232.00 |
| Purchase #5 | $214.43 | 13.605% | $243.6032 | $243.60 | $243.60 | $243.60 |
| Purchase #6 | $223.33 | 13.160% | $252.7202 | $252.72 | $252.70 | $252.70 |
| Purchase #7 | $159.48 | 9.783% | $175.0819 | $175.08 | $175.10 | $175.10 |
| 7 purchase totals = | $1,191.59 | $1,321.5716 | $1,321.56 | $1,321.55 | $1,321.60 | |