| 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 | $221.60 | 9.276% | $242.1556 | $242.16 | $242.15 | $242.20 |
| Purchase #2 | $151.35 | 13.791% | $172.2227 | $172.22 | $172.20 | $172.20 |
| Purchase #3 | $247.27 | 3.804% | $256.6762 | $256.68 | $256.70 | $256.70 |
| Purchase #4 | $136.88 | 5.289% | $144.1196 | $144.12 | $144.10 | $144.10 |
| Purchase #5 | $46.93 | 7.291% | $50.3517 | $50.35 | $50.35 | $50.40 |
| Purchase #6 | $192.95 | 13.453% | $218.9076 | $218.91 | $218.90 | $218.90 |
| Purchase #7 | $168.25 | 9.630% | $184.4525 | $184.45 | $184.45 | $184.50 |
| 7 purchase totals = | $1,165.23 | $1,268.8859 | $1,268.89 | $1,268.85 | $1,269.00 | |