| 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 | $100.71 | 5.174% | $105.9207 | $105.92 | $105.90 | $105.90 |
| Purchase #2 | $157.48 | 12.334% | $176.9036 | $176.90 | $176.90 | $176.90 |
| Purchase #3 | $180.69 | 3.578% | $187.1551 | $187.16 | $187.15 | $187.20 |
| Purchase #4 | $134.80 | 10.678% | $149.1939 | $149.19 | $149.20 | $149.20 |
| Purchase #5 | $131.38 | 11.217% | $146.1169 | $146.12 | $146.10 | $146.10 |
| Purchase #6 | $241.92 | 8.752% | $263.0928 | $263.09 | $263.10 | $263.10 |
| Purchase #7 | $204.96 | 7.614% | $220.5657 | $220.57 | $220.55 | $220.60 |
| 7 purchase totals = | $1,151.94 | $1,248.9487 | $1,248.95 | $1,248.90 | $1,249.00 | |