| 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 | $145.38 | 3.516% | $150.4916 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $90.92 | 6.341% | $96.6852 | $96.69 | $96.70 | $96.70 |
| Purchase #3 | $182.98 | 12.678% | $206.1782 | $206.18 | $206.20 | $206.20 |
| Purchase #4 | $130.28 | 11.307% | $145.0108 | $145.01 | $145.00 | $145.00 |
| Purchase #5 | $115.29 | 4.768% | $120.787 | $120.79 | $120.80 | $120.80 |
| Purchase #6 | $32.95 | 7.192% | $35.3198 | $35.32 | $35.30 | $35.30 |
| Purchase #7 | $234.75 | 12.264% | $263.5397 | $263.54 | $263.55 | $263.50 |
| 7 purchase totals = | $932.55 | $1,018.0123 | $1,018.02 | $1,018.05 | $1,018.00 | |