| 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 | $235.98 | 6.644% | $251.6585 | $251.66 | $251.65 | $251.70 |
| Purchase #2 | $248.89 | 10.509% | $275.0459 | $275.05 | $275.05 | $275.00 |
| Purchase #3 | $136.48 | 6.764% | $145.7115 | $145.71 | $145.70 | $145.70 |
| Purchase #4 | $121.35 | 6.229% | $128.9089 | $128.91 | $128.90 | $128.90 |
| Purchase #5 | $221.79 | 8.440% | $240.5091 | $240.51 | $240.50 | $240.50 |
| Purchase #6 | $107.52 | 6.189% | $114.1744 | $114.17 | $114.15 | $114.20 |
| Purchase #7 | $32.50 | 7.645% | $34.9846 | $34.98 | $35.00 | $35.00 |
| 7 purchase totals = | $1,104.51 | $1,190.9929 | $1,190.99 | $1,190.95 | $1,191.00 | |