| 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 | $131.81 | 7.688% | $141.9436 | $141.94 | $141.95 | $141.90 |
| Purchase #2 | $134.70 | 8.484% | $146.1279 | $146.13 | $146.15 | $146.10 |
| Purchase #3 | $76.64 | 6.749% | $81.8124 | $81.81 | $81.80 | $81.80 |
| Purchase #4 | $193.43 | 8.817% | $210.4847 | $210.48 | $210.50 | $210.50 |
| Purchase #5 | $223.42 | 9.652% | $244.9845 | $244.98 | $245.00 | $245.00 |
| Purchase #6 | $129.26 | 6.277% | $137.3737 | $137.37 | $137.35 | $137.40 |
| Purchase #7 | $170.32 | 13.226% | $192.8465 | $192.85 | $192.85 | $192.80 |
| 7 purchase totals = | $1,059.58 | $1,155.5733 | $1,155.56 | $1,155.60 | $1,155.50 | |