| 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 | $129.63 | 10.343% | $143.0376 | $143.04 | $143.05 | $143.00 |
| Purchase #2 | $184.68 | 8.383% | $200.1617 | $200.16 | $200.15 | $200.20 |
| Purchase #3 | $196.37 | 9.112% | $214.2632 | $214.26 | $214.25 | $214.30 |
| Purchase #4 | $7.92 | 7.625% | $8.5239 | $8.52 | $8.50 | $8.50 |
| Purchase #5 | $94.72 | 6.817% | $101.1771 | $101.18 | $101.20 | $101.20 |
| Purchase #6 | $187.40 | 6.519% | $199.6166 | $199.62 | $199.60 | $199.60 |
| Purchase #7 | $210.63 | 6.401% | $224.1124 | $224.11 | $224.10 | $224.10 |
| 7 purchase totals = | $1,011.35 | $1,090.8925 | $1,090.89 | $1,090.85 | $1,090.90 | |