| 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 | $130.87 | 8.219% | $141.6262 | $141.63 | $141.65 | $141.60 |
| Purchase #2 | $42.87 | 3.164% | $44.2264 | $44.23 | $44.25 | $44.20 |
| Purchase #3 | $47.67 | 5.788% | $50.4291 | $50.43 | $50.45 | $50.40 |
| Purchase #4 | $79.99 | 13.342% | $90.6623 | $90.66 | $90.65 | $90.70 |
| Purchase #5 | $102.95 | 12.851% | $116.1801 | $116.18 | $116.20 | $116.20 |
| Purchase #6 | $88.87 | 10.549% | $98.2449 | $98.24 | $98.25 | $98.20 |
| Purchase #7 | $128.50 | 6.163% | $136.4195 | $136.42 | $136.40 | $136.40 |
| 7 purchase totals = | $621.72 | $677.7885 | $677.79 | $677.85 | $677.70 | |