| 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 | $233.43 | 3.849% | $242.4147 | $242.41 | $242.40 | $242.40 |
| Purchase #2 | $183.65 | 8.136% | $198.5918 | $198.59 | $198.60 | $198.60 |
| Purchase #3 | $91.54 | 7.216% | $98.1455 | $98.15 | $98.15 | $98.10 |
| Purchase #4 | $34.64 | 7.272% | $37.159 | $37.16 | $37.15 | $37.20 |
| Purchase #5 | $141.89 | 12.752% | $159.9838 | $159.98 | $160.00 | $160.00 |
| Purchase #6 | $243.42 | 9.643% | $266.893 | $266.89 | $266.90 | $266.90 |
| Purchase #7 | $209.33 | 7.811% | $225.6808 | $225.68 | $225.70 | $225.70 |
| 7 purchase totals = | $1,137.90 | $1,228.8686 | $1,228.86 | $1,228.90 | $1,228.90 | |