| 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 | $121.76 | 8.489% | $132.0962 | $132.10 | $132.10 | $132.10 |
| Purchase #2 | $195.90 | 6.643% | $208.9136 | $208.91 | $208.90 | $208.90 |
| Purchase #3 | $227.65 | 4.573% | $238.0604 | $238.06 | $238.05 | $238.10 |
| Purchase #4 | $211.55 | 5.442% | $223.0626 | $223.06 | $223.05 | $223.10 |
| Purchase #5 | $139.62 | 13.510% | $158.4827 | $158.48 | $158.50 | $158.50 |
| Purchase #6 | $245.90 | 13.745% | $279.699 | $279.70 | $279.70 | $279.70 |
| Purchase #7 | $61.85 | 8.467% | $67.0868 | $67.09 | $67.10 | $67.10 |
| 7 purchase totals = | $1,204.23 | $1,307.4013 | $1,307.40 | $1,307.40 | $1,307.50 | |