| 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 | $121.48 | 11.309% | $135.2182 | $135.22 | $135.20 | $135.20 |
| Purchase #2 | $198.92 | 9.700% | $218.2152 | $218.22 | $218.20 | $218.20 |
| Purchase #3 | $75.59 | 13.210% | $85.5754 | $85.58 | $85.60 | $85.60 |
| Purchase #4 | $175.36 | 3.311% | $181.1662 | $181.17 | $181.15 | $181.20 |
| Purchase #5 | $226.86 | 12.312% | $254.791 | $254.79 | $254.80 | $254.80 |
| Purchase #6 | $53.27 | 7.190% | $57.1001 | $57.10 | $57.10 | $57.10 |
| Purchase #7 | $185.71 | 7.528% | $199.6902 | $199.69 | $199.70 | $199.70 |
| 7 purchase totals = | $1,037.19 | $1,131.7563 | $1,131.77 | $1,131.75 | $1,131.80 | |