| 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 | $132.28 | 6.365% | $140.6996 | $140.70 | $140.70 | $140.70 |
| Purchase #2 | $112.43 | 5.401% | $118.5023 | $118.50 | $118.50 | $118.50 |
| Purchase #3 | $207.90 | 13.580% | $236.1328 | $236.13 | $236.15 | $236.10 |
| Purchase #4 | $191.37 | 10.584% | $211.6246 | $211.62 | $211.60 | $211.60 |
| Purchase #5 | $88.50 | 4.665% | $92.6285 | $92.63 | $92.65 | $92.60 |
| Purchase #6 | $213.60 | 8.174% | $231.0597 | $231.06 | $231.05 | $231.10 |
| Purchase #7 | $110.69 | 5.752% | $117.0569 | $117.06 | $117.05 | $117.10 |
| 7 purchase totals = | $1,056.77 | $1,147.7044 | $1,147.70 | $1,147.70 | $1,147.70 | |