| 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 | $166.31 | 3.477% | $172.0926 | $172.09 | $172.10 | $172.10 |
| Purchase #2 | $115.34 | 13.308% | $130.6894 | $130.69 | $130.70 | $130.70 |
| Purchase #3 | $220.31 | 8.749% | $239.5849 | $239.58 | $239.60 | $239.60 |
| Purchase #4 | $139.95 | 11.783% | $156.4403 | $156.44 | $156.45 | $156.40 |
| Purchase #5 | $54.94 | 6.827% | $58.6908 | $58.69 | $58.70 | $58.70 |
| Purchase #6 | $139.51 | 3.442% | $144.3119 | $144.31 | $144.30 | $144.30 |
| Purchase #7 | $116.77 | 9.624% | $128.0079 | $128.01 | $128.00 | $128.00 |
| 7 purchase totals = | $953.13 | $1,029.8178 | $1,029.81 | $1,029.85 | $1,029.80 | |