| 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 | $132.96 | 12.509% | $149.592 | $149.59 | $149.60 | $149.60 |
| Purchase #2 | $135.30 | 3.747% | $140.3697 | $140.37 | $140.35 | $140.40 |
| Purchase #3 | $185.78 | 5.170% | $195.3848 | $195.38 | $195.40 | $195.40 |
| Purchase #4 | $207.82 | 5.613% | $219.4849 | $219.48 | $219.50 | $219.50 |
| Purchase #5 | $57.44 | 4.661% | $60.1173 | $60.12 | $60.10 | $60.10 |
| Purchase #6 | $212.48 | 5.494% | $224.1537 | $224.15 | $224.15 | $224.20 |
| Purchase #7 | $236.69 | 13.668% | $269.0408 | $269.04 | $269.05 | $269.00 |
| 7 purchase totals = | $1,168.47 | $1,258.1432 | $1,258.13 | $1,258.15 | $1,258.20 | |