| 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 | $22.26 | 5.225% | $23.4231 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $99.53 | 13.654% | $113.1198 | $113.12 | $113.10 | $113.10 |
| Purchase #3 | $222.92 | 3.290% | $230.2541 | $230.25 | $230.25 | $230.30 |
| Purchase #4 | $138.97 | 9.495% | $152.1652 | $152.17 | $152.15 | $152.20 |
| Purchase #5 | $226.44 | 6.297% | $240.6989 | $240.70 | $240.70 | $240.70 |
| Purchase #6 | $198.42 | 7.719% | $213.736 | $213.74 | $213.75 | $213.70 |
| Purchase #7 | $247.81 | 8.274% | $268.3138 | $268.31 | $268.30 | $268.30 |
| 7 purchase totals = | $1,156.35 | $1,241.7109 | $1,241.71 | $1,241.65 | $1,241.70 | |