| 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 | $150.51 | 6.302% | $159.9951 | $160.00 | $160.00 | $160.00 |
| Purchase #2 | $243.85 | 5.813% | $258.025 | $258.03 | $258.05 | $258.00 |
| Purchase #3 | $90.73 | 12.854% | $102.3924 | $102.39 | $102.40 | $102.40 |
| Purchase #4 | $221.85 | 5.831% | $234.7861 | $234.79 | $234.80 | $234.80 |
| Purchase #5 | $198.27 | 9.830% | $217.7599 | $217.76 | $217.75 | $217.80 |
| Purchase #6 | $204.91 | 10.738% | $226.9132 | $226.91 | $226.90 | $226.90 |
| Purchase #7 | $63.35 | 8.309% | $68.6138 | $68.61 | $68.60 | $68.60 |
| 7 purchase totals = | $1,173.47 | $1,268.4855 | $1,268.49 | $1,268.50 | $1,268.50 | |