| 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 | $138.49 | 6.535% | $147.5403 | $147.54 | $147.55 | $147.50 |
| Purchase #2 | $147.66 | 7.182% | $158.2649 | $158.26 | $158.25 | $158.30 |
| Purchase #3 | $120.61 | 12.347% | $135.5017 | $135.50 | $135.50 | $135.50 |
| Purchase #4 | $131.26 | 4.811% | $137.5749 | $137.57 | $137.55 | $137.60 |
| Purchase #5 | $54.79 | 13.750% | $62.3236 | $62.32 | $62.30 | $62.30 |
| Purchase #6 | $247.70 | 12.751% | $279.2842 | $279.28 | $279.30 | $279.30 |
| Purchase #7 | $5.97 | 7.308% | $6.4063 | $6.41 | $6.40 | $6.40 |
| 7 purchase totals = | $846.48 | $926.8959 | $926.88 | $926.85 | $926.90 | |