| 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 | $247.58 | 4.397% | $258.4661 | $258.47 | $258.45 | $258.50 |
| Purchase #2 | $144.77 | 10.796% | $160.3994 | $160.40 | $160.40 | $160.40 |
| Purchase #3 | $140.60 | 7.432% | $151.0494 | $151.05 | $151.05 | $151.00 |
| Purchase #4 | $135.83 | 12.532% | $152.8522 | $152.85 | $152.85 | $152.90 |
| Purchase #5 | $37.75 | 4.506% | $39.451 | $39.45 | $39.45 | $39.50 |
| Purchase #6 | $191.74 | 9.209% | $209.3973 | $209.40 | $209.40 | $209.40 |
| Purchase #7 | $189.81 | 3.221% | $195.9238 | $195.92 | $195.90 | $195.90 |
| 7 purchase totals = | $1,088.08 | $1,167.5392 | $1,167.54 | $1,167.50 | $1,167.60 | |