| 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 | $117.66 | 9.828% | $129.2236 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $202.29 | 9.128% | $220.755 | $220.76 | $220.75 | $220.80 |
| Purchase #3 | $130.72 | 3.334% | $135.0782 | $135.08 | $135.10 | $135.10 |
| Purchase #4 | $214.70 | 3.238% | $221.652 | $221.65 | $221.65 | $221.70 |
| Purchase #5 | $244.66 | 3.580% | $253.4188 | $253.42 | $253.40 | $253.40 |
| Purchase #6 | $49.26 | 7.495% | $52.952 | $52.95 | $52.95 | $53.00 |
| Purchase #7 | $37.77 | 9.305% | $41.2845 | $41.28 | $41.30 | $41.30 |
| 7 purchase totals = | $997.06 | $1,054.3641 | $1,054.36 | $1,054.35 | $1,054.50 | |