| 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 | $136.90 | 5.490% | $144.4158 | $144.42 | $144.40 | $144.40 |
| Purchase #2 | $60.88 | 13.211% | $68.9229 | $68.92 | $68.90 | $68.90 |
| Purchase #3 | $22.30 | 4.748% | $23.3588 | $23.36 | $23.35 | $23.40 |
| Purchase #4 | $5.37 | 7.861% | $5.7921 | $5.79 | $5.80 | $5.80 |
| Purchase #5 | $145.62 | 4.269% | $151.8365 | $151.84 | $151.85 | $151.80 |
| Purchase #6 | $135.91 | 13.822% | $154.6955 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $147.70 | 4.183% | $153.8783 | $153.88 | $153.90 | $153.90 |
| 7 purchase totals = | $654.68 | $702.8999 | $702.91 | $702.90 | $702.90 | |