| 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 | $141.75 | 9.737% | $155.5522 | $155.55 | $155.55 | $155.60 |
| Purchase #2 | $76.49 | 4.542% | $79.9642 | $79.96 | $79.95 | $80.00 |
| Purchase #3 | $71.60 | 12.663% | $80.6667 | $80.67 | $80.65 | $80.70 |
| Purchase #4 | $170.92 | 10.660% | $189.1401 | $189.14 | $189.15 | $189.10 |
| Purchase #5 | $240.51 | 6.756% | $256.7589 | $256.76 | $256.75 | $256.80 |
| Purchase #6 | $238.59 | 12.581% | $268.607 | $268.61 | $268.60 | $268.60 |
| Purchase #7 | $145.57 | 8.291% | $157.6392 | $157.64 | $157.65 | $157.60 |
| 7 purchase totals = | $1,085.43 | $1,188.3283 | $1,188.33 | $1,188.30 | $1,188.40 | |