| 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 | $122.37 | 10.405% | $135.1026 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $238.43 | 4.506% | $249.1737 | $249.17 | $249.15 | $249.20 |
| Purchase #3 | $71.91 | 12.158% | $80.6528 | $80.65 | $80.65 | $80.70 |
| Purchase #4 | $19.48 | 10.695% | $21.5634 | $21.56 | $21.55 | $21.60 |
| Purchase #5 | $147.45 | 5.870% | $156.1053 | $156.11 | $156.10 | $156.10 |
| Purchase #6 | $183.42 | 9.591% | $201.0118 | $201.01 | $201.00 | $201.00 |
| Purchase #7 | $9.40 | 9.874% | $10.3282 | $10.33 | $10.35 | $10.30 |
| 7 purchase totals = | $792.46 | $853.9378 | $853.93 | $853.90 | $854.00 | |