| 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 | $123.99 | 7.427% | $133.1987 | $133.20 | $133.20 | $133.20 |
| Purchase #2 | $202.72 | 8.631% | $220.2168 | $220.22 | $220.20 | $220.20 |
| Purchase #3 | $239.70 | 8.430% | $259.9067 | $259.91 | $259.90 | $259.90 |
| Purchase #4 | $236.36 | 3.472% | $244.5664 | $244.57 | $244.55 | $244.60 |
| Purchase #5 | $114.32 | 7.526% | $122.9237 | $122.92 | $122.90 | $122.90 |
| Purchase #6 | $194.48 | 13.293% | $220.3322 | $220.33 | $220.35 | $220.30 |
| Purchase #7 | $225.92 | 9.674% | $247.7755 | $247.78 | $247.80 | $247.80 |
| 7 purchase totals = | $1,337.49 | $1,448.9200 | $1,448.93 | $1,448.90 | $1,448.90 | |