| 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 | $136.60 | 9.263% | $149.2533 | $149.25 | $149.25 | $149.30 |
| Purchase #2 | $18.71 | 3.667% | $19.3961 | $19.40 | $19.40 | $19.40 |
| Purchase #3 | $182.85 | 12.166% | $205.0955 | $205.10 | $205.10 | $205.10 |
| Purchase #4 | $127.85 | 9.388% | $139.8526 | $139.85 | $139.85 | $139.90 |
| Purchase #5 | $196.57 | 11.151% | $218.4895 | $218.49 | $218.50 | $218.50 |
| Purchase #6 | $244.32 | 10.131% | $269.0721 | $269.07 | $269.05 | $269.10 |
| Purchase #7 | $161.97 | 9.664% | $177.6228 | $177.62 | $177.60 | $177.60 |
| 7 purchase totals = | $1,068.87 | $1,178.7819 | $1,178.78 | $1,178.75 | $1,178.90 | |