| 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 | $137.82 | 5.554% | $145.4745 | $145.47 | $145.45 | $145.50 |
| Purchase #2 | $120.38 | 11.301% | $133.9841 | $133.98 | $134.00 | $134.00 |
| Purchase #3 | $12.27 | 13.529% | $13.93 | $13.93 | $13.95 | $13.90 |
| Purchase #4 | $139.52 | 5.597% | $147.3289 | $147.33 | $147.35 | $147.30 |
| Purchase #5 | $128.31 | 3.606% | $132.9369 | $132.94 | $132.95 | $132.90 |
| Purchase #6 | $234.82 | 7.215% | $251.7623 | $251.76 | $251.75 | $251.80 |
| Purchase #7 | $39.64 | 8.734% | $43.1022 | $43.10 | $43.10 | $43.10 |
| 7 purchase totals = | $812.76 | $868.5189 | $868.51 | $868.55 | $868.50 | |