| 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 | $225.93 | 12.215% | $253.5273 | $253.53 | $253.55 | $253.50 |
| Purchase #2 | $9.43 | 13.716% | $10.7234 | $10.72 | $10.70 | $10.70 |
| Purchase #3 | $133.91 | 13.338% | $151.7709 | $151.77 | $151.75 | $151.80 |
| Purchase #4 | $123.44 | 4.210% | $128.6368 | $128.64 | $128.65 | $128.60 |
| Purchase #5 | $221.80 | 13.342% | $251.3926 | $251.39 | $251.40 | $251.40 |
| Purchase #6 | $144.43 | 6.498% | $153.8151 | $153.82 | $153.80 | $153.80 |
| Purchase #7 | $197.74 | 11.362% | $220.2072 | $220.21 | $220.20 | $220.20 |
| 7 purchase totals = | $1,056.68 | $1,170.0733 | $1,170.08 | $1,170.05 | $1,170.00 | |