| 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 | $135.70 | 4.819% | $142.2394 | $142.24 | $142.25 | $142.20 |
| Purchase #2 | $114.93 | 8.765% | $125.0036 | $125.00 | $125.00 | $125.00 |
| Purchase #3 | $202.62 | 9.528% | $221.9256 | $221.93 | $221.95 | $221.90 |
| Purchase #4 | $148.44 | 9.407% | $162.4038 | $162.40 | $162.40 | $162.40 |
| Purchase #5 | $131.52 | 12.425% | $147.8614 | $147.86 | $147.85 | $147.90 |
| Purchase #6 | $103.94 | 8.498% | $112.7728 | $112.77 | $112.75 | $112.80 |
| Purchase #7 | $202.46 | 10.802% | $224.3297 | $224.33 | $224.35 | $224.30 |
| 7 purchase totals = | $1,039.61 | $1,136.5363 | $1,136.53 | $1,136.55 | $1,136.50 | |