| 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 | $131.52 | 8.422% | $142.5966 | $142.60 | $142.60 | $142.60 |
| Purchase #2 | $135.51 | 6.265% | $143.9997 | $144.00 | $144.00 | $144.00 |
| Purchase #3 | $199.84 | 7.848% | $215.5234 | $215.52 | $215.50 | $215.50 |
| Purchase #4 | $206.82 | 6.258% | $219.7628 | $219.76 | $219.75 | $219.80 |
| Purchase #5 | $100.99 | 13.841% | $114.968 | $114.97 | $114.95 | $115.00 |
| Purchase #6 | $128.88 | 8.297% | $139.5732 | $139.57 | $139.55 | $139.60 |
| Purchase #7 | $91.30 | 5.363% | $96.1964 | $96.20 | $96.20 | $96.20 |
| 7 purchase totals = | $994.86 | $1,072.6201 | $1,072.62 | $1,072.55 | $1,072.70 | |