| 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 | $115.76 | 4.135% | $120.5467 | $120.55 | $120.55 | $120.50 |
| Purchase #2 | $206.34 | 11.151% | $229.349 | $229.35 | $229.35 | $229.30 |
| Purchase #3 | $204.52 | 8.813% | $222.5443 | $222.54 | $222.55 | $222.50 |
| Purchase #4 | $20.73 | 13.490% | $23.5265 | $23.53 | $23.55 | $23.50 |
| Purchase #5 | $185.98 | 8.406% | $201.6135 | $201.61 | $201.60 | $201.60 |
| Purchase #6 | $245.82 | 7.740% | $264.8465 | $264.85 | $264.85 | $264.80 |
| Purchase #7 | $74.95 | 12.301% | $84.1696 | $84.17 | $84.15 | $84.20 |
| 7 purchase totals = | $1,054.10 | $1,146.5961 | $1,146.60 | $1,146.60 | $1,146.40 | |