| 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 | $137.46 | 7.431% | $147.6747 | $147.67 | $147.65 | $147.70 |
| Purchase #2 | $71.67 | 12.529% | $80.6495 | $80.65 | $80.65 | $80.60 |
| Purchase #3 | $220.40 | 3.870% | $228.9295 | $228.93 | $228.95 | $228.90 |
| Purchase #4 | $232.31 | 6.380% | $247.1314 | $247.13 | $247.15 | $247.10 |
| Purchase #5 | $193.30 | 5.815% | $204.5404 | $204.54 | $204.55 | $204.50 |
| Purchase #6 | $226.90 | 10.154% | $249.9394 | $249.94 | $249.95 | $249.90 |
| Purchase #7 | $49.76 | 6.373% | $52.9312 | $52.93 | $52.95 | $52.90 |
| 7 purchase totals = | $1,131.80 | $1,211.7961 | $1,211.79 | $1,211.85 | $1,211.60 | |