| 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 | $120.40 | 7.345% | $129.2434 | $129.24 | $129.25 | $129.20 |
| Purchase #2 | $35.57 | 6.815% | $37.9941 | $37.99 | $38.00 | $38.00 |
| Purchase #3 | $171.86 | 13.481% | $195.0284 | $195.03 | $195.05 | $195.00 |
| Purchase #4 | $118.81 | 9.384% | $129.9591 | $129.96 | $129.95 | $130.00 |
| Purchase #5 | $237.35 | 11.670% | $265.0487 | $265.05 | $265.05 | $265.00 |
| Purchase #6 | $172.74 | 7.722% | $186.079 | $186.08 | $186.10 | $186.10 |
| Purchase #7 | $211.30 | 4.366% | $220.5254 | $220.53 | $220.55 | $220.50 |
| 7 purchase totals = | $1,068.03 | $1,163.8781 | $1,163.88 | $1,163.95 | $1,163.80 | |