| 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 | $228.90 | 4.844% | $239.9879 | $239.99 | $240.00 | $240.00 |
| Purchase #2 | $121.70 | 4.299% | $126.9319 | $126.93 | $126.95 | $126.90 |
| Purchase #3 | $188.84 | 11.618% | $210.7794 | $210.78 | $210.80 | $210.80 |
| Purchase #4 | $231.27 | 4.231% | $241.055 | $241.06 | $241.05 | $241.10 |
| Purchase #5 | $138.28 | 8.460% | $149.9785 | $149.98 | $150.00 | $150.00 |
| Purchase #6 | $195.49 | 8.207% | $211.5339 | $211.53 | $211.55 | $211.50 |
| Purchase #7 | $65.55 | 6.673% | $69.9242 | $69.92 | $69.90 | $69.90 |
| 7 purchase totals = | $1,170.03 | $1,250.1908 | $1,250.19 | $1,250.25 | $1,250.20 | |