| 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 | $143.47 | 8.450% | $155.5932 | $155.59 | $155.60 | $155.60 |
| Purchase #2 | $183.41 | 4.415% | $191.5076 | $191.51 | $191.50 | $191.50 |
| Purchase #3 | $199.81 | 11.465% | $222.7182 | $222.72 | $222.70 | $222.70 |
| Purchase #4 | $117.32 | 11.483% | $130.7919 | $130.79 | $130.80 | $130.80 |
| Purchase #5 | $12.49 | 10.212% | $13.7655 | $13.77 | $13.75 | $13.80 |
| Purchase #6 | $186.55 | 13.505% | $211.7436 | $211.74 | $211.75 | $211.70 |
| Purchase #7 | $189.77 | 10.312% | $209.3391 | $209.34 | $209.35 | $209.30 |
| 7 purchase totals = | $1,032.82 | $1,135.4591 | $1,135.46 | $1,135.45 | $1,135.40 | |