| 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 | $144.28 | 7.631% | $155.29 | $155.29 | $155.30 | $155.30 |
| Purchase #2 | $152.56 | 3.435% | $157.8004 | $157.80 | $157.80 | $157.80 |
| Purchase #3 | $239.32 | 8.303% | $259.1907 | $259.19 | $259.20 | $259.20 |
| Purchase #4 | $25.94 | 11.105% | $28.8206 | $28.82 | $28.80 | $28.80 |
| Purchase #5 | $237.93 | 6.870% | $254.2758 | $254.28 | $254.30 | $254.30 |
| Purchase #6 | $205.67 | 4.427% | $214.775 | $214.78 | $214.80 | $214.80 |
| Purchase #7 | $42.77 | 9.826% | $46.9726 | $46.97 | $46.95 | $47.00 |
| 7 purchase totals = | $1,048.47 | $1,117.1251 | $1,117.13 | $1,117.15 | $1,117.20 | |