| 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 | $121.99 | 11.184% | $135.6334 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $227.30 | 5.641% | $240.122 | $240.12 | $240.10 | $240.10 |
| Purchase #3 | $164.35 | 8.631% | $178.535 | $178.54 | $178.55 | $178.50 |
| Purchase #4 | $29.25 | 10.230% | $32.2423 | $32.24 | $32.25 | $32.20 |
| Purchase #5 | $209.80 | 8.223% | $227.0519 | $227.05 | $227.05 | $227.10 |
| Purchase #6 | $120.63 | 9.128% | $131.6411 | $131.64 | $131.65 | $131.60 |
| Purchase #7 | $164.36 | 5.422% | $173.2716 | $173.27 | $173.25 | $173.30 |
| 7 purchase totals = | $1,037.68 | $1,118.4973 | $1,118.49 | $1,118.50 | $1,118.40 | |