| 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 | $164.93 | 8.293% | $178.6076 | $178.61 | $178.60 | $178.60 |
| Purchase #2 | $120.57 | 7.812% | $129.9889 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $199.55 | 12.799% | $225.0904 | $225.09 | $225.10 | $225.10 |
| Purchase #4 | $25.96 | 11.601% | $28.9716 | $28.97 | $28.95 | $29.00 |
| Purchase #5 | $124.38 | 13.738% | $141.4673 | $141.47 | $141.45 | $141.50 |
| Purchase #6 | $133.96 | 6.300% | $142.3995 | $142.40 | $142.40 | $142.40 |
| Purchase #7 | $250.99 | 10.616% | $277.6351 | $277.64 | $277.65 | $277.60 |
| 7 purchase totals = | $1,020.34 | $1,124.1604 | $1,124.17 | $1,124.15 | $1,124.20 | |