| 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 | $238.94 | 6.506% | $254.4854 | $254.49 | $254.50 | $254.50 |
| Purchase #2 | $150.90 | 7.438% | $162.1239 | $162.12 | $162.10 | $162.10 |
| Purchase #3 | $5.45 | 11.742% | $6.0899 | $6.09 | $6.10 | $6.10 |
| Purchase #4 | $122.59 | 6.623% | $130.7091 | $130.71 | $130.70 | $130.70 |
| Purchase #5 | $120.60 | 7.556% | $129.7125 | $129.71 | $129.70 | $129.70 |
| Purchase #6 | $61.49 | 12.115% | $68.9395 | $68.94 | $68.95 | $68.90 |
| Purchase #7 | $155.44 | 10.721% | $172.1047 | $172.10 | $172.10 | $172.10 |
| 7 purchase totals = | $855.41 | $924.1650 | $924.16 | $924.15 | $924.10 | |