| 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 | $153.97 | 3.807% | $159.8316 | $159.83 | $159.85 | $159.80 |
| Purchase #2 | $67.73 | 8.437% | $73.4444 | $73.44 | $73.45 | $73.40 |
| Purchase #3 | $119.55 | 8.166% | $129.3125 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $118.59 | 9.486% | $129.8394 | $129.84 | $129.85 | $129.80 |
| Purchase #5 | $62.35 | 3.788% | $64.7118 | $64.71 | $64.70 | $64.70 |
| Purchase #6 | $223.29 | 7.820% | $240.7513 | $240.75 | $240.75 | $240.80 |
| Purchase #7 | $206.40 | 11.627% | $230.3981 | $230.40 | $230.40 | $230.40 |
| 7 purchase totals = | $951.88 | $1,028.2891 | $1,028.28 | $1,028.30 | $1,028.20 | |