| 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 | $176.60 | 6.870% | $188.7324 | $188.73 | $188.75 | $188.70 |
| Purchase #2 | $195.84 | 11.252% | $217.8759 | $217.88 | $217.90 | $217.90 |
| Purchase #3 | $7.87 | 5.636% | $8.3136 | $8.31 | $8.30 | $8.30 |
| Purchase #4 | $227.35 | 10.731% | $251.7469 | $251.75 | $251.75 | $251.70 |
| Purchase #5 | $223.66 | 6.380% | $237.9295 | $237.93 | $237.95 | $237.90 |
| Purchase #6 | $63.27 | 6.570% | $67.4268 | $67.43 | $67.45 | $67.40 |
| Purchase #7 | $157.60 | 12.465% | $177.2448 | $177.24 | $177.25 | $177.20 |
| 7 purchase totals = | $1,052.19 | $1,149.2699 | $1,149.27 | $1,149.35 | $1,149.10 | |