| 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 | $147.50 | 8.301% | $159.744 | $159.74 | $159.75 | $159.70 |
| Purchase #2 | $49.33 | 13.176% | $55.8297 | $55.83 | $55.85 | $55.80 |
| Purchase #3 | $115.55 | 4.199% | $120.4019 | $120.40 | $120.40 | $120.40 |
| Purchase #4 | $147.85 | 5.808% | $156.4371 | $156.44 | $156.45 | $156.40 |
| Purchase #5 | $8.53 | 6.345% | $9.0712 | $9.07 | $9.05 | $9.10 |
| Purchase #6 | $119.28 | 9.667% | $130.8108 | $130.81 | $130.80 | $130.80 |
| Purchase #7 | $233.89 | 4.715% | $244.9179 | $244.92 | $244.90 | $244.90 |
| 7 purchase totals = | $821.93 | $877.2126 | $877.21 | $877.20 | $877.10 | |