| 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 | $121.62 | 9.592% | $133.2858 | $133.29 | $133.30 | $133.30 |
| Purchase #2 | $223.86 | 5.605% | $236.4074 | $236.41 | $236.40 | $236.40 |
| Purchase #3 | $140.97 | 3.398% | $145.7602 | $145.76 | $145.75 | $145.80 |
| Purchase #4 | $17.74 | 12.865% | $20.0223 | $20.02 | $20.00 | $20.00 |
| Purchase #5 | $90.65 | 4.264% | $94.5153 | $94.52 | $94.50 | $94.50 |
| Purchase #6 | $162.41 | 4.158% | $169.163 | $169.16 | $169.15 | $169.20 |
| Purchase #7 | $241.72 | 3.307% | $249.7137 | $249.71 | $249.70 | $249.70 |
| 7 purchase totals = | $998.97 | $1,048.8677 | $1,048.87 | $1,048.80 | $1,048.90 | |