| 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 | $140.74 | 8.735% | $153.0336 | $153.03 | $153.05 | $153.00 |
| Purchase #2 | $165.95 | 4.190% | $172.9033 | $172.90 | $172.90 | $172.90 |
| Purchase #3 | $120.55 | 7.376% | $129.4418 | $129.44 | $129.45 | $129.40 |
| Purchase #4 | $35.54 | 3.417% | $36.7544 | $36.75 | $36.75 | $36.80 |
| Purchase #5 | $121.61 | 11.113% | $135.1245 | $135.12 | $135.10 | $135.10 |
| Purchase #6 | $187.47 | 12.560% | $211.0162 | $211.02 | $211.00 | $211.00 |
| Purchase #7 | $34.53 | 3.811% | $35.8459 | $35.85 | $35.85 | $35.80 |
| 7 purchase totals = | $806.39 | $874.1197 | $874.11 | $874.10 | $874.00 | |