| 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 | $156.54 | 13.266% | $177.3066 | $177.31 | $177.30 | $177.30 |
| Purchase #2 | $193.87 | 11.264% | $215.7075 | $215.71 | $215.70 | $215.70 |
| Purchase #3 | $200.65 | 10.282% | $221.2808 | $221.28 | $221.30 | $221.30 |
| Purchase #4 | $140.89 | 7.249% | $151.1031 | $151.10 | $151.10 | $151.10 |
| Purchase #5 | $114.51 | 12.645% | $128.9898 | $128.99 | $129.00 | $129.00 |
| Purchase #6 | $53.88 | 5.540% | $56.865 | $56.87 | $56.85 | $56.90 |
| Purchase #7 | $189.27 | 12.706% | $213.3186 | $213.32 | $213.30 | $213.30 |
| 7 purchase totals = | $1,049.61 | $1,164.5714 | $1,164.58 | $1,164.55 | $1,164.60 | |