| 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 | $173.79 | 11.573% | $193.9027 | $193.90 | $193.90 | $193.90 |
| Purchase #2 | $129.61 | 12.173% | $145.3874 | $145.39 | $145.40 | $145.40 |
| Purchase #3 | $222.68 | 9.693% | $244.2644 | $244.26 | $244.25 | $244.30 |
| Purchase #4 | $122.99 | 12.170% | $137.9579 | $137.96 | $137.95 | $138.00 |
| Purchase #5 | $215.62 | 8.364% | $233.6545 | $233.65 | $233.65 | $233.70 |
| Purchase #6 | $132.43 | 9.167% | $144.5699 | $144.57 | $144.55 | $144.60 |
| Purchase #7 | $243.61 | 6.136% | $258.5579 | $258.56 | $258.55 | $258.60 |
| 7 purchase totals = | $1,240.73 | $1,358.2947 | $1,358.29 | $1,358.25 | $1,358.50 | |