| 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 | $129.66 | 4.400% | $135.365 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $64.59 | 8.144% | $69.8502 | $69.85 | $69.85 | $69.90 |
| Purchase #3 | $180.76 | 8.103% | $195.407 | $195.41 | $195.40 | $195.40 |
| Purchase #4 | $143.71 | 8.277% | $155.6049 | $155.60 | $155.60 | $155.60 |
| Purchase #5 | $183.73 | 8.163% | $198.7279 | $198.73 | $198.75 | $198.70 |
| Purchase #6 | $32.61 | 11.327% | $36.3037 | $36.30 | $36.30 | $36.30 |
| Purchase #7 | $48.77 | 12.391% | $54.8131 | $54.81 | $54.80 | $54.80 |
| 7 purchase totals = | $783.83 | $846.0718 | $846.07 | $846.05 | $846.10 | |