| 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 | $150.93 | 3.343% | $155.9756 | $155.98 | $156.00 | $156.00 |
| Purchase #2 | $192.35 | 13.634% | $218.575 | $218.58 | $218.60 | $218.60 |
| Purchase #3 | $95.44 | 7.822% | $102.9053 | $102.91 | $102.90 | $102.90 |
| Purchase #4 | $242.94 | 6.326% | $258.3084 | $258.31 | $258.30 | $258.30 |
| Purchase #5 | $129.29 | 7.455% | $138.9286 | $138.93 | $138.95 | $138.90 |
| Purchase #6 | $204.88 | 10.399% | $226.1855 | $226.19 | $226.20 | $226.20 |
| Purchase #7 | $184.87 | 10.581% | $204.4311 | $204.43 | $204.45 | $204.40 |
| 7 purchase totals = | $1,200.70 | $1,305.3095 | $1,305.33 | $1,305.40 | $1,305.30 | |