| 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 | $135.61 | 12.855% | $153.0427 | $153.04 | $153.05 | $153.00 |
| Purchase #2 | $179.47 | 5.576% | $189.4772 | $189.48 | $189.50 | $189.50 |
| Purchase #3 | $8.34 | 6.708% | $8.8994 | $8.90 | $8.90 | $8.90 |
| Purchase #4 | $218.43 | 3.824% | $226.7828 | $226.78 | $226.80 | $226.80 |
| Purchase #5 | $84.69 | 7.789% | $91.2865 | $91.29 | $91.30 | $91.30 |
| Purchase #6 | $234.94 | 7.466% | $252.4806 | $252.48 | $252.50 | $252.50 |
| Purchase #7 | $56.79 | 4.463% | $59.3245 | $59.32 | $59.30 | $59.30 |
| 7 purchase totals = | $918.27 | $981.2937 | $981.29 | $981.35 | $981.30 | |