| 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 | $147.73 | 3.103% | $152.3141 | $152.31 | $152.30 | $152.30 |
| Purchase #2 | $114.54 | 6.765% | $122.2886 | $122.29 | $122.30 | $122.30 |
| Purchase #3 | $166.65 | 11.715% | $186.173 | $186.17 | $186.15 | $186.20 |
| Purchase #4 | $9.37 | 3.396% | $9.6882 | $9.69 | $9.70 | $9.70 |
| Purchase #5 | $155.36 | 3.444% | $160.7106 | $160.71 | $160.70 | $160.70 |
| Purchase #6 | $171.30 | 10.831% | $189.8535 | $189.85 | $189.85 | $189.90 |
| Purchase #7 | $39.32 | 6.148% | $41.7374 | $41.74 | $41.75 | $41.70 |
| 7 purchase totals = | $804.27 | $862.7654 | $862.76 | $862.75 | $862.80 | |