| 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 | $230.57 | 3.190% | $237.9252 | $237.93 | $237.95 | $237.90 |
| Purchase #2 | $55.47 | 3.786% | $57.5701 | $57.57 | $57.55 | $57.60 |
| Purchase #3 | $130.78 | 8.802% | $142.2913 | $142.29 | $142.30 | $142.30 |
| Purchase #4 | $217.60 | 12.315% | $244.3974 | $244.40 | $244.40 | $244.40 |
| Purchase #5 | $223.41 | 7.369% | $239.8731 | $239.87 | $239.85 | $239.90 |
| Purchase #6 | $174.49 | 11.511% | $194.5755 | $194.58 | $194.60 | $194.60 |
| Purchase #7 | $206.78 | 7.704% | $222.7103 | $222.71 | $222.70 | $222.70 |
| 7 purchase totals = | $1,239.10 | $1,339.3429 | $1,339.35 | $1,339.35 | $1,339.40 | |