| 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 | $216.56 | 7.803% | $233.4582 | $233.46 | $233.45 | $233.50 |
| Purchase #2 | $159.97 | 5.515% | $168.7923 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $146.28 | 11.193% | $162.6531 | $162.65 | $162.65 | $162.70 |
| Purchase #4 | $33.40 | 8.158% | $36.1248 | $36.12 | $36.10 | $36.10 |
| Purchase #5 | $148.51 | 11.509% | $165.602 | $165.60 | $165.60 | $165.60 |
| Purchase #6 | $210.27 | 10.581% | $232.5187 | $232.52 | $232.50 | $232.50 |
| Purchase #7 | $135.77 | 8.342% | $147.0959 | $147.10 | $147.10 | $147.10 |
| 7 purchase totals = | $1,050.76 | $1,146.2450 | $1,146.24 | $1,146.20 | $1,146.30 | |