| 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 | $233.63 | 7.549% | $251.2667 | $251.27 | $251.25 | $251.30 |
| Purchase #2 | $132.70 | 9.523% | $145.337 | $145.34 | $145.35 | $145.30 |
| Purchase #3 | $158.32 | 12.713% | $178.4472 | $178.45 | $178.45 | $178.40 |
| Purchase #4 | $129.57 | 3.506% | $134.1127 | $134.11 | $134.10 | $134.10 |
| Purchase #5 | $89.67 | 4.227% | $93.4604 | $93.46 | $93.45 | $93.50 |
| Purchase #6 | $121.67 | 11.560% | $135.7351 | $135.74 | $135.75 | $135.70 |
| Purchase #7 | $80.54 | 9.278% | $88.0125 | $88.01 | $88.00 | $88.00 |
| 7 purchase totals = | $946.10 | $1,026.3716 | $1,026.38 | $1,026.35 | $1,026.30 | |