| 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 | $138.91 | 6.297% | $147.6572 | $147.66 | $147.65 | $147.70 |
| Purchase #2 | $32.51 | 11.862% | $36.3663 | $36.37 | $36.35 | $36.40 |
| Purchase #3 | $94.60 | 7.592% | $101.782 | $101.78 | $101.80 | $101.80 |
| Purchase #4 | $25.50 | 6.350% | $27.1193 | $27.12 | $27.10 | $27.10 |
| Purchase #5 | $122.62 | 9.570% | $134.3547 | $134.35 | $134.35 | $134.40 |
| Purchase #6 | $63.34 | 10.429% | $69.9457 | $69.95 | $69.95 | $69.90 |
| Purchase #7 | $90.63 | 8.385% | $98.2293 | $98.23 | $98.25 | $98.20 |
| 7 purchase totals = | $568.11 | $615.4545 | $615.46 | $615.45 | $615.50 | |