| 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 | $240.64 | 9.499% | $263.4984 | $263.50 | $263.50 | $263.50 |
| Purchase #2 | $129.50 | 13.830% | $147.4099 | $147.41 | $147.40 | $147.40 |
| Purchase #3 | $175.28 | 10.389% | $193.4898 | $193.49 | $193.50 | $193.50 |
| Purchase #4 | $184.47 | 3.732% | $191.3544 | $191.35 | $191.35 | $191.40 |
| Purchase #5 | $133.33 | 5.679% | $140.9018 | $140.90 | $140.90 | $140.90 |
| Purchase #6 | $84.73 | 7.519% | $91.1008 | $91.10 | $91.10 | $91.10 |
| Purchase #7 | $138.36 | 12.748% | $155.9981 | $156.00 | $156.00 | $156.00 |
| 7 purchase totals = | $1,086.31 | $1,183.7532 | $1,183.75 | $1,183.75 | $1,183.80 | |