| 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 | $142.87 | 3.439% | $147.7833 | $147.78 | $147.80 | $147.80 |
| Purchase #2 | $90.60 | 5.215% | $95.3248 | $95.32 | $95.30 | $95.30 |
| Purchase #3 | $62.42 | 13.673% | $70.9547 | $70.95 | $70.95 | $71.00 |
| Purchase #4 | $194.95 | 5.760% | $206.1791 | $206.18 | $206.20 | $206.20 |
| Purchase #5 | $83.90 | 7.335% | $90.0541 | $90.05 | $90.05 | $90.10 |
| Purchase #6 | $65.78 | 4.147% | $68.5079 | $68.51 | $68.50 | $68.50 |
| Purchase #7 | $237.65 | 3.235% | $245.338 | $245.34 | $245.35 | $245.30 |
| 7 purchase totals = | $878.17 | $924.1419 | $924.13 | $924.15 | $924.20 | |