| 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 | $90.54 | 3.425% | $93.641 | $93.64 | $93.65 | $93.60 |
| Purchase #2 | $128.48 | 8.444% | $139.3289 | $139.33 | $139.35 | $139.30 |
| Purchase #3 | $49.86 | 6.312% | $53.0072 | $53.01 | $53.00 | $53.00 |
| Purchase #4 | $135.42 | 3.544% | $140.2193 | $140.22 | $140.20 | $140.20 |
| Purchase #5 | $123.79 | 5.696% | $130.8411 | $130.84 | $130.85 | $130.80 |
| Purchase #6 | $162.26 | 7.102% | $173.7837 | $173.78 | $173.80 | $173.80 |
| Purchase #7 | $114.97 | 3.465% | $118.9537 | $118.95 | $118.95 | $119.00 |
| 7 purchase totals = | $805.32 | $849.7749 | $849.77 | $849.80 | $849.70 | |