| 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 | $125.38 | 7.662% | $134.9866 | $134.99 | $135.00 | $135.00 |
| Purchase #2 | $197.80 | 4.375% | $206.4538 | $206.45 | $206.45 | $206.50 |
| Purchase #3 | $91.52 | 9.715% | $100.4112 | $100.41 | $100.40 | $100.40 |
| Purchase #4 | $234.65 | 8.544% | $254.6985 | $254.70 | $254.70 | $254.70 |
| Purchase #5 | $165.57 | 3.866% | $171.9709 | $171.97 | $171.95 | $172.00 |
| Purchase #6 | $98.83 | 9.647% | $108.3641 | $108.36 | $108.35 | $108.40 |
| Purchase #7 | $141.25 | 7.855% | $152.3452 | $152.35 | $152.35 | $152.30 |
| 7 purchase totals = | $1,055.00 | $1,129.2303 | $1,129.23 | $1,129.20 | $1,129.30 | |