| 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 | $132.69 | 3.769% | $137.6911 | $137.69 | $137.70 | $137.70 |
| Purchase #2 | $32.69 | 6.406% | $34.7841 | $34.78 | $34.80 | $34.80 |
| Purchase #3 | $108.29 | 12.752% | $122.0991 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $42.37 | 10.301% | $46.7345 | $46.73 | $46.75 | $46.70 |
| Purchase #5 | $7.78 | 9.581% | $8.5254 | $8.53 | $8.55 | $8.50 |
| Purchase #6 | $201.59 | 9.684% | $221.112 | $221.11 | $221.10 | $221.10 |
| Purchase #7 | $23.35 | 5.299% | $24.5873 | $24.59 | $24.60 | $24.60 |
| 7 purchase totals = | $548.76 | $595.5335 | $595.53 | $595.60 | $595.50 | |