| 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 | $130.87 | 11.223% | $145.5575 | $145.56 | $145.55 | $145.60 |
| Purchase #2 | $166.81 | 5.212% | $175.5041 | $175.50 | $175.50 | $175.50 |
| Purchase #3 | $88.42 | 7.441% | $94.9993 | $95.00 | $95.00 | $95.00 |
| Purchase #4 | $210.88 | 7.163% | $225.9853 | $225.99 | $226.00 | $226.00 |
| Purchase #5 | $245.67 | 8.610% | $266.8222 | $266.82 | $266.80 | $266.80 |
| Purchase #6 | $28.44 | 5.241% | $29.9305 | $29.93 | $29.95 | $29.90 |
| Purchase #7 | $132.91 | 6.364% | $141.3684 | $141.37 | $141.35 | $141.40 |
| 7 purchase totals = | $1,004.00 | $1,080.1673 | $1,080.17 | $1,080.15 | $1,080.20 | |