| 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 | $159.94 | 13.684% | $181.8262 | $181.83 | $181.85 | $181.80 |
| Purchase #2 | $195.36 | 13.470% | $221.675 | $221.68 | $221.70 | $221.70 |
| Purchase #3 | $193.83 | 13.285% | $219.5803 | $219.58 | $219.60 | $219.60 |
| Purchase #4 | $219.58 | 9.292% | $239.9834 | $239.98 | $240.00 | $240.00 |
| Purchase #5 | $14.82 | 5.144% | $15.5823 | $15.58 | $15.60 | $15.60 |
| Purchase #6 | $90.94 | 13.359% | $103.0887 | $103.09 | $103.10 | $103.10 |
| Purchase #7 | $244.33 | 4.577% | $255.513 | $255.51 | $255.50 | $255.50 |
| 7 purchase totals = | $1,118.80 | $1,237.2489 | $1,237.25 | $1,237.35 | $1,237.30 | |