| 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 | $147.55 | 5.177% | $155.1887 | $155.19 | $155.20 | $155.20 |
| Purchase #2 | $166.59 | 11.864% | $186.3542 | $186.35 | $186.35 | $186.40 |
| Purchase #3 | $28.41 | 9.432% | $31.0896 | $31.09 | $31.10 | $31.10 |
| Purchase #4 | $183.62 | 3.375% | $189.8172 | $189.82 | $189.80 | $189.80 |
| Purchase #5 | $213.36 | 8.635% | $231.7836 | $231.78 | $231.80 | $231.80 |
| Purchase #6 | $66.65 | 7.160% | $71.4221 | $71.42 | $71.40 | $71.40 |
| Purchase #7 | $187.35 | 12.848% | $211.4207 | $211.42 | $211.40 | $211.40 |
| 7 purchase totals = | $993.53 | $1,077.0761 | $1,077.07 | $1,077.05 | $1,077.10 | |