| 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 | $237.29 | 6.780% | $253.3783 | $253.38 | $253.40 | $253.40 |
| Purchase #2 | $45.62 | 9.834% | $50.1063 | $50.11 | $50.10 | $50.10 |
| Purchase #3 | $145.48 | 4.256% | $151.6716 | $151.67 | $151.65 | $151.70 |
| Purchase #4 | $120.44 | 12.537% | $135.5396 | $135.54 | $135.55 | $135.50 |
| Purchase #5 | $172.70 | 8.720% | $187.7594 | $187.76 | $187.75 | $187.80 |
| Purchase #6 | $115.55 | 10.866% | $128.1057 | $128.11 | $128.10 | $128.10 |
| Purchase #7 | $111.72 | 9.874% | $122.7512 | $122.75 | $122.75 | $122.80 |
| 7 purchase totals = | $948.80 | $1,029.3121 | $1,029.32 | $1,029.30 | $1,029.40 | |