| 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 | $143.78 | 3.655% | $149.0352 | $149.04 | $149.05 | $149.00 |
| Purchase #2 | $46.35 | 3.813% | $48.1173 | $48.12 | $48.10 | $48.10 |
| Purchase #3 | $226.43 | 13.428% | $256.835 | $256.84 | $256.85 | $256.80 |
| Purchase #4 | $247.37 | 11.312% | $275.3525 | $275.35 | $275.35 | $275.40 |
| Purchase #5 | $34.85 | 11.150% | $38.7358 | $38.74 | $38.75 | $38.70 |
| Purchase #6 | $171.55 | 3.739% | $177.9643 | $177.96 | $177.95 | $178.00 |
| Purchase #7 | $162.47 | 10.162% | $178.9802 | $178.98 | $179.00 | $179.00 |
| 7 purchase totals = | $1,032.80 | $1,125.0203 | $1,125.03 | $1,125.05 | $1,125.00 | |