| 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 | $133.56 | 4.547% | $139.633 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $133.94 | 5.402% | $141.1754 | $141.18 | $141.20 | $141.20 |
| Purchase #3 | $30.40 | 5.584% | $32.0975 | $32.10 | $32.10 | $32.10 |
| Purchase #4 | $241.31 | 6.860% | $257.8639 | $257.86 | $257.85 | $257.90 |
| Purchase #5 | $198.82 | 5.771% | $210.2939 | $210.29 | $210.30 | $210.30 |
| Purchase #6 | $181.67 | 8.299% | $196.7468 | $196.75 | $196.75 | $196.70 |
| Purchase #7 | $172.55 | 11.818% | $192.942 | $192.94 | $192.95 | $192.90 |
| 7 purchase totals = | $1,092.25 | $1,170.7525 | $1,170.75 | $1,170.80 | $1,170.70 | |