| 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 | $145.62 | 3.425% | $150.6075 | $150.61 | $150.60 | $150.60 |
| Purchase #2 | $211.60 | 7.709% | $227.9122 | $227.91 | $227.90 | $227.90 |
| Purchase #3 | $239.97 | 8.270% | $259.8155 | $259.82 | $259.80 | $259.80 |
| Purchase #4 | $197.96 | 11.288% | $220.3057 | $220.31 | $220.30 | $220.30 |
| Purchase #5 | $203.39 | 3.195% | $209.8883 | $209.89 | $209.90 | $209.90 |
| Purchase #6 | $137.78 | 10.620% | $152.4122 | $152.41 | $152.40 | $152.40 |
| Purchase #7 | $54.64 | 13.575% | $62.0574 | $62.06 | $62.05 | $62.10 |
| 7 purchase totals = | $1,190.96 | $1,282.9988 | $1,283.01 | $1,282.95 | $1,283.00 | |