| 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 | $209.75 | 4.322% | $218.8154 | $218.82 | $218.80 | $218.80 |
| Purchase #2 | $176.84 | 3.468% | $182.9728 | $182.97 | $182.95 | $183.00 |
| Purchase #3 | $168.62 | 4.547% | $176.2872 | $176.29 | $176.30 | $176.30 |
| Purchase #4 | $171.89 | 10.447% | $189.8473 | $189.85 | $189.85 | $189.80 |
| Purchase #5 | $138.27 | 4.236% | $144.1271 | $144.13 | $144.15 | $144.10 |
| Purchase #6 | $147.78 | 7.452% | $158.7926 | $158.79 | $158.80 | $158.80 |
| Purchase #7 | $142.82 | 12.248% | $160.3126 | $160.31 | $160.30 | $160.30 |
| 7 purchase totals = | $1,155.97 | $1,231.1550 | $1,231.16 | $1,231.15 | $1,231.10 | |