| 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 | $120.47 | 6.586% | $128.4042 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $57.38 | 10.605% | $63.4651 | $63.47 | $63.45 | $63.50 |
| Purchase #3 | $139.27 | 8.323% | $150.8614 | $150.86 | $150.85 | $150.90 |
| Purchase #4 | $184.91 | 9.367% | $202.2305 | $202.23 | $202.25 | $202.20 |
| Purchase #5 | $226.88 | 11.374% | $252.6853 | $252.69 | $252.70 | $252.70 |
| Purchase #6 | $134.99 | 13.127% | $152.7101 | $152.71 | $152.70 | $152.70 |
| Purchase #7 | $198.76 | 10.137% | $218.9083 | $218.91 | $218.90 | $218.90 |
| 7 purchase totals = | $1,062.66 | $1,169.2649 | $1,169.27 | $1,169.25 | $1,169.30 | |