| 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 | $149.56 | 6.752% | $159.6583 | $159.66 | $159.65 | $159.70 |
| Purchase #2 | $132.39 | 11.143% | $147.1422 | $147.14 | $147.15 | $147.10 |
| Purchase #3 | $66.29 | 7.805% | $71.4639 | $71.46 | $71.45 | $71.50 |
| Purchase #4 | $60.67 | 5.647% | $64.096 | $64.10 | $64.10 | $64.10 |
| Purchase #5 | $151.58 | 13.474% | $172.0039 | $172.00 | $172.00 | $172.00 |
| Purchase #6 | $19.45 | 12.848% | $21.9489 | $21.95 | $21.95 | $21.90 |
| Purchase #7 | $216.72 | 13.668% | $246.3413 | $246.34 | $246.35 | $246.30 |
| 7 purchase totals = | $796.66 | $882.6545 | $882.65 | $882.65 | $882.60 | |