| 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 | $131.42 | 5.362% | $138.4667 | $138.47 | $138.45 | $138.50 |
| Purchase #2 | $145.48 | 10.319% | $160.4921 | $160.49 | $160.50 | $160.50 |
| Purchase #3 | $70.40 | 5.710% | $74.4198 | $74.42 | $74.40 | $74.40 |
| Purchase #4 | $230.80 | 6.319% | $245.3843 | $245.38 | $245.40 | $245.40 |
| Purchase #5 | $180.81 | 3.842% | $187.7567 | $187.76 | $187.75 | $187.80 |
| Purchase #6 | $183.81 | 12.132% | $206.1098 | $206.11 | $206.10 | $206.10 |
| Purchase #7 | $59.30 | 6.437% | $63.1171 | $63.12 | $63.10 | $63.10 |
| 7 purchase totals = | $1,002.02 | $1,075.7465 | $1,075.75 | $1,075.70 | $1,075.80 | |