| 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 | $135.77 | 3.164% | $140.0658 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $160.61 | 13.199% | $181.8089 | $181.81 | $181.80 | $181.80 |
| Purchase #3 | $76.85 | 9.489% | $84.1423 | $84.14 | $84.15 | $84.10 |
| Purchase #4 | $86.69 | 10.108% | $95.4526 | $95.45 | $95.45 | $95.50 |
| Purchase #5 | $71.70 | 12.193% | $80.4424 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $95.48 | 8.415% | $103.5146 | $103.51 | $103.50 | $103.50 |
| Purchase #7 | $135.26 | 13.827% | $153.9624 | $153.96 | $153.95 | $154.00 |
| 7 purchase totals = | $762.36 | $839.3890 | $839.38 | $839.35 | $839.40 | |