| 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 | $145.83 | 9.633% | $159.8778 | $159.88 | $159.90 | $159.90 |
| Purchase #2 | $98.75 | 8.372% | $107.0174 | $107.02 | $107.00 | $107.00 |
| Purchase #3 | $195.35 | 11.704% | $218.2138 | $218.21 | $218.20 | $218.20 |
| Purchase #4 | $59.33 | 11.120% | $65.9275 | $65.93 | $65.95 | $65.90 |
| Purchase #5 | $211.38 | 9.207% | $230.8418 | $230.84 | $230.85 | $230.80 |
| Purchase #6 | $193.27 | 9.332% | $211.306 | $211.31 | $211.30 | $211.30 |
| Purchase #7 | $131.51 | 9.311% | $143.7549 | $143.75 | $143.75 | $143.80 |
| 7 purchase totals = | $1,035.42 | $1,136.9392 | $1,136.94 | $1,136.95 | $1,136.90 | |